20017603584

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:937

約数の個数: 264

約数和(自身を含む): 63342695520

約数和(自身を除く): 43325091936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 379, 384, 396, 512, 521, 528, 576, 704, 758, 768, 792, 1024, 1042, 1056, 1137, 1152, 1408, 1516, 1536, 1563, 1584, 2084, 2112, 2274, 2304, 2816, 3032, 3072, 3126, 3168, 3411, 4168, 4169, 4224, 4548, 4608, 4689, 5632, 5731, 6064, 6252, 6336, 6822, 8336, 8338, 8448, 9096, 9216, 9378, 11264, 11462, 12128, 12504, 12507, 12672, 13644, 16672, 16676, 16896, 17193, 18192, 18756, 22924, 24256, 25008, 25014, 25344, 27288, 33344, 33352, 33792, 34386, 36384, 37512, 37521, 45848, 48512, 50016, 50028, 50688, 51579, 54576, 66688, 66704, 68772, 72768, 75024, 75042, 91696, 97024, 100032, 100056, 101376, 103158, 109152, 133376, 133408, 137544, 145536, 150048, 150084, 183392, 194048, 197459, 200064, 200112, 206316, 218304, 266752, 266816, 275088, 291072, 300096, 300168, 366784, 388096, 394918, 400128, 400224, 412632, 436608, 533504, 533632, 550176, 582144, 592377, 600192, 600336, 733568, 789836, 800256, 800448, 825264, 873216, 1067264, 1100352, 1164288, 1184754, 1200384, 1200672, 1467136, 1579672, 1600512, 1600896, 1650528, 1746432, 1777131, 2134528, 2172049, 2200704, 2369508, 2400768, 2401344, 2934272, 3159344, 3201792, 3301056, 3492864, 3554262, 4269056, 4344098, 4401408, 4739016, 4801536, 4802688, 5868544, 6318688, 6403584, 6516147, 6602112, 7108524, 8688196, 8802816, 9478032, 9605376, 12637376, 12807168, 13032294, 13204224, 14217048, 17376392, 17605632, 18956064, 19210752, 19548441, 25274752, 26064588, 26408448, 28434096, 34752784, 37912128, 38421504, 39096882, 50549504, 52129176, 52816896, 56868192, 69505568, 75824256, 78193764, 101099008, 104258352, 113736384, 139011136, 151648512, 156387528, 202198016, 208516704, 227472768, 278022272, 303297024, 312775056, 417033408, 454945536, 556044544, 606594048, 625550112, 834066816, 909891072, 1112089088, 1251100224, 1668133632, 1819782144, 2224178176, 2502200448, 3336267264, 5004400896, 6672534528, 10008801792, 20017603584]

約数ペア:

[(1, 20017603584), (2, 10008801792), (3, 6672534528), (4, 5004400896), (6, 3336267264), (8, 2502200448), (9, 2224178176), (11, 1819782144), (12, 1668133632), (16, 1251100224), (18, 1112089088), (22, 909891072), (24, 834066816), (32, 625550112), (33, 606594048), (36, 556044544), (44, 454945536), (48, 417033408), (64, 312775056), (66, 303297024), (72, 278022272), (88, 227472768), (96, 208516704), (99, 202198016), (128, 156387528), (132, 151648512), (144, 139011136), (176, 113736384), (192, 104258352), (198, 101099008), (256, 78193764), (264, 75824256), (288, 69505568), (352, 56868192), (379, 52816896), (384, 52129176), (396, 50549504), (512, 39096882), (521, 38421504), (528, 37912128), (576, 34752784), (704, 28434096), (758, 26408448), (768, 26064588), (792, 25274752), (1024, 19548441), (1042, 19210752), (1056, 18956064), (1137, 17605632), (1152, 17376392), (1408, 14217048), (1516, 13204224), (1536, 13032294), (1563, 12807168), (1584, 12637376), (2084, 9605376), (2112, 9478032), (2274, 8802816), (2304, 8688196), (2816, 7108524), (3032, 6602112), (3072, 6516147), (3126, 6403584), (3168, 6318688), (3411, 5868544), (4168, 4802688), (4169, 4801536), (4224, 4739016), (4548, 4401408), (4608, 4344098), (4689, 4269056), (5632, 3554262), (5731, 3492864), (6064, 3301056), (6252, 3201792), (6336, 3159344), (6822, 2934272), (8336, 2401344), (8338, 2400768), (8448, 2369508), (9096, 2200704), (9216, 2172049), (9378, 2134528), (11264, 1777131), (11462, 1746432), (12128, 1650528), (12504, 1600896), (12507, 1600512), (12672, 1579672), (13644, 1467136), (16672, 1200672), (16676, 1200384), (16896, 1184754), (17193, 1164288), (18192, 1100352), (18756, 1067264), (22924, 873216), (24256, 825264), (25008, 800448), (25014, 800256), (25344, 789836), (27288, 733568), (33344, 600336), (33352, 600192), (33792, 592377), (34386, 582144), (36384, 550176), (37512, 533632), (37521, 533504), (45848, 436608), (48512, 412632), (50016, 400224), (50028, 400128), (50688, 394918), (51579, 388096), (54576, 366784), (66688, 300168), (66704, 300096), (68772, 291072), (72768, 275088), (75024, 266816), (75042, 266752), (91696, 218304), (97024, 206316), (100032, 200112), (100056, 200064), (101376, 197459), (103158, 194048), (109152, 183392), (133376, 150084), (133408, 150048), (137544, 145536)]