20620390224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{52951}}^1$

素因数の和:53049

約数の個数: 160

約数和(自身を含む): 65135196160

約数和(自身を除く): 44514805936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 61, 76, 84, 112, 114, 122, 133, 152, 168, 183, 228, 244, 266, 304, 336, 366, 399, 427, 456, 488, 532, 732, 798, 854, 912, 976, 1064, 1159, 1281, 1464, 1596, 1708, 2128, 2318, 2562, 2928, 3192, 3416, 3477, 4636, 5124, 6384, 6832, 6954, 8113, 9272, 10248, 13908, 16226, 18544, 20496, 24339, 27816, 32452, 48678, 52951, 55632, 64904, 97356, 105902, 129808, 158853, 194712, 211804, 317706, 370657, 389424, 423608, 635412, 741314, 847216, 1006069, 1111971, 1270824, 1482628, 2012138, 2223942, 2541648, 2965256, 3018207, 3230011, 4024276, 4447884, 5930512, 6036414, 6460022, 7042483, 8048552, 8895768, 9690033, 12072828, 12920044, 14084966, 16097104, 17791536, 19380066, 21127449, 22610077, 24145656, 25840088, 28169932, 38760132, 42254898, 45220154, 48291312, 51680176, 56339864, 61370209, 67830231, 77520264, 84509796, 90440308, 112679728, 122740418, 135660462, 155040528, 169019592, 180880616, 184110627, 245480836, 271320924, 338039184, 361761232, 368221254, 429591463, 490961672, 542641848, 736442508, 859182926, 981923344, 1085283696, 1288774389, 1472885016, 1718365852, 2577548778, 2945770032, 3436731704, 5155097556, 6873463408, 10310195112, 20620390224]

約数ペア:

[(1, 20620390224), (2, 10310195112), (3, 6873463408), (4, 5155097556), (6, 3436731704), (7, 2945770032), (8, 2577548778), (12, 1718365852), (14, 1472885016), (16, 1288774389), (19, 1085283696), (21, 981923344), (24, 859182926), (28, 736442508), (38, 542641848), (42, 490961672), (48, 429591463), (56, 368221254), (57, 361761232), (61, 338039184), (76, 271320924), (84, 245480836), (112, 184110627), (114, 180880616), (122, 169019592), (133, 155040528), (152, 135660462), (168, 122740418), (183, 112679728), (228, 90440308), (244, 84509796), (266, 77520264), (304, 67830231), (336, 61370209), (366, 56339864), (399, 51680176), (427, 48291312), (456, 45220154), (488, 42254898), (532, 38760132), (732, 28169932), (798, 25840088), (854, 24145656), (912, 22610077), (976, 21127449), (1064, 19380066), (1159, 17791536), (1281, 16097104), (1464, 14084966), (1596, 12920044), (1708, 12072828), (2128, 9690033), (2318, 8895768), (2562, 8048552), (2928, 7042483), (3192, 6460022), (3416, 6036414), (3477, 5930512), (4636, 4447884), (5124, 4024276), (6384, 3230011), (6832, 3018207), (6954, 2965256), (8113, 2541648), (9272, 2223942), (10248, 2012138), (13908, 1482628), (16226, 1270824), (18544, 1111971), (20496, 1006069), (24339, 847216), (27816, 741314), (32452, 635412), (48678, 423608), (52951, 389424), (55632, 370657), (64904, 317706), (97356, 211804), (105902, 194712), (129808, 158853)]