20063500756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{257053}}^1$

素因数の和:257168

約数の個数: 48

約数和(自身を含む): 40306067200

約数和(自身を除く): 20242566444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 494, 988, 1027, 1501, 2054, 3002, 4108, 6004, 19513, 39026, 78052, 257053, 514106, 1028212, 3341689, 4884007, 6683378, 9768014, 13366756, 19536028, 20307187, 40614374, 63492091, 81228748, 126984182, 253968364, 263993431, 385836553, 527986862, 771673106, 1055973724, 1543346212, 5015875189, 10031750378, 20063500756]

約数ペア:

[(1, 20063500756), (2, 10031750378), (4, 5015875189), (13, 1543346212), (19, 1055973724), (26, 771673106), (38, 527986862), (52, 385836553), (76, 263993431), (79, 253968364), (158, 126984182), (247, 81228748), (316, 63492091), (494, 40614374), (988, 20307187), (1027, 19536028), (1501, 13366756), (2054, 9768014), (3002, 6683378), (4108, 4884007), (6004, 3341689), (19513, 1028212), (39026, 514106), (78052, 257053)]