20045200056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{800783}}^1$

素因数の和:800948

約数の個数: 64

約数和(自身を含む): 57656448000

約数和(自身を除く): 37611247944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 3129, 3576, 4172, 6258, 8344, 12516, 25032, 800783, 1601566, 2402349, 3203132, 4804698, 5605481, 6406264, 9609396, 11210962, 16816443, 19218792, 22421924, 33632886, 44843848, 67265772, 119316667, 134531544, 238633334, 357950001, 477266668, 715900002, 835216669, 954533336, 1431800004, 1670433338, 2505650007, 2863600008, 3340866676, 5011300014, 6681733352, 10022600028, 20045200056]

約数ペア:

[(1, 20045200056), (2, 10022600028), (3, 6681733352), (4, 5011300014), (6, 3340866676), (7, 2863600008), (8, 2505650007), (12, 1670433338), (14, 1431800004), (21, 954533336), (24, 835216669), (28, 715900002), (42, 477266668), (56, 357950001), (84, 238633334), (149, 134531544), (168, 119316667), (298, 67265772), (447, 44843848), (596, 33632886), (894, 22421924), (1043, 19218792), (1192, 16816443), (1788, 11210962), (2086, 9609396), (3129, 6406264), (3576, 5605481), (4172, 4804698), (6258, 3203132), (8344, 2402349), (12516, 1601566), (25032, 800783)]