20301328782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{9151}}^1\times {\mathrm{5869}}^1$

素因数の和:15038

約数の個数: 64

約数和(自身を含む): 51573350400

約数和(自身を除く): 31272021618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5869, 9151, 11738, 17607, 18302, 27453, 35214, 41083, 52821, 54906, 64057, 82166, 82359, 105642, 123249, 128114, 158463, 164718, 192171, 246498, 247077, 316926, 369747, 384342, 494154, 576513, 739494, 1109241, 1153026, 1729539, 2218482, 3459078, 53707219, 107414438, 161121657, 322243314, 375950533, 483364971, 751901066, 966729942, 1127851599, 1450094913, 2255703198, 2900189826, 3383554797, 6767109594, 10150664391, 20301328782]

約数ペア:

[(1, 20301328782), (2, 10150664391), (3, 6767109594), (6, 3383554797), (7, 2900189826), (9, 2255703198), (14, 1450094913), (18, 1127851599), (21, 966729942), (27, 751901066), (42, 483364971), (54, 375950533), (63, 322243314), (126, 161121657), (189, 107414438), (378, 53707219), (5869, 3459078), (9151, 2218482), (11738, 1729539), (17607, 1153026), (18302, 1109241), (27453, 739494), (35214, 576513), (41083, 494154), (52821, 384342), (54906, 369747), (64057, 316926), (82166, 247077), (82359, 246498), (105642, 192171), (123249, 164718), (128114, 158463)]