20184384

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 61447680

約数和(自身を除く): 41263296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 418, 456, 503, 528, 608, 627, 704, 836, 912, 1006, 1056, 1216, 1254, 1509, 1672, 1824, 2012, 2112, 2508, 3018, 3344, 3648, 4024, 5016, 5533, 6036, 6688, 8048, 9557, 10032, 11066, 12072, 13376, 16096, 16599, 19114, 20064, 22132, 24144, 28671, 32192, 33198, 38228, 40128, 44264, 48288, 57342, 66396, 76456, 88528, 96576, 105127, 114684, 132792, 152912, 177056, 210254, 229368, 265584, 305824, 315381, 354112, 420508, 458736, 531168, 611648, 630762, 841016, 917472, 1062336, 1261524, 1682032, 1834944, 2523048, 3364064, 5046096, 6728128, 10092192, 20184384]

約数ペア:

[(1, 20184384), (2, 10092192), (3, 6728128), (4, 5046096), (6, 3364064), (8, 2523048), (11, 1834944), (12, 1682032), (16, 1261524), (19, 1062336), (22, 917472), (24, 841016), (32, 630762), (33, 611648), (38, 531168), (44, 458736), (48, 420508), (57, 354112), (64, 315381), (66, 305824), (76, 265584), (88, 229368), (96, 210254), (114, 177056), (132, 152912), (152, 132792), (176, 114684), (192, 105127), (209, 96576), (228, 88528), (264, 76456), (304, 66396), (352, 57342), (418, 48288), (456, 44264), (503, 40128), (528, 38228), (608, 33198), (627, 32192), (704, 28671), (836, 24144), (912, 22132), (1006, 20064), (1056, 19114), (1216, 16599), (1254, 16096), (1509, 13376), (1672, 12072), (1824, 11066), (2012, 10032), (2112, 9557), (2508, 8048), (3018, 6688), (3344, 6036), (3648, 5533), (4024, 5016)]