20126041726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{1801}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 37220958720

約数和(自身を除く): 17094916994

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 977, 1634, 1801, 1954, 3602, 5719, 6839, 11438, 12607, 13678, 18563, 25214, 34219, 37126, 42011, 68438, 77443, 84022, 129941, 154886, 239533, 259882, 294077, 479066, 542101, 588154, 798209, 1084202, 1471417, 1596418, 1759577, 2942834, 3519154, 5587463, 10299919, 11174926, 12317039, 20599838, 24634078, 33431963, 66863926, 75661811, 151323622, 234023741, 468047482, 529632677, 1059265354, 1437574409, 2875148818, 10063020863, 20126041726]

約数ペア:

[(1, 20126041726), (2, 10063020863), (7, 2875148818), (14, 1437574409), (19, 1059265354), (38, 529632677), (43, 468047482), (86, 234023741), (133, 151323622), (266, 75661811), (301, 66863926), (602, 33431963), (817, 24634078), (977, 20599838), (1634, 12317039), (1801, 11174926), (1954, 10299919), (3602, 5587463), (5719, 3519154), (6839, 2942834), (11438, 1759577), (12607, 1596418), (13678, 1471417), (18563, 1084202), (25214, 798209), (34219, 588154), (37126, 542101), (42011, 479066), (68438, 294077), (77443, 259882), (84022, 239533), (129941, 154886)]