20176491912

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{19441}}^1$

素因数の和:20054

約数の個数: 64

約数和(自身を含む): 51149568960

約数和(自身を除く): 30973077048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 521, 664, 996, 1042, 1563, 1992, 2084, 3126, 4168, 6252, 12504, 19441, 38882, 43243, 58323, 77764, 86486, 116646, 129729, 155528, 172972, 233292, 259458, 345944, 466584, 518916, 1037832, 1613603, 3227206, 4840809, 6454412, 9681618, 10128761, 12908824, 19363236, 20257522, 30386283, 38726472, 40515044, 60772566, 81030088, 121545132, 243090264, 840687163, 1681374326, 2522061489, 3362748652, 5044122978, 6725497304, 10088245956, 20176491912]

約数ペア:

[(1, 20176491912), (2, 10088245956), (3, 6725497304), (4, 5044122978), (6, 3362748652), (8, 2522061489), (12, 1681374326), (24, 840687163), (83, 243090264), (166, 121545132), (249, 81030088), (332, 60772566), (498, 40515044), (521, 38726472), (664, 30386283), (996, 20257522), (1042, 19363236), (1563, 12908824), (1992, 10128761), (2084, 9681618), (3126, 6454412), (4168, 4840809), (6252, 3227206), (12504, 1613603), (19441, 1037832), (38882, 518916), (43243, 466584), (58323, 345944), (77764, 259458), (86486, 233292), (116646, 172972), (129729, 155528)]