20119176038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{667657}}^1$

素因数の和:667752

約数の個数: 32

約数和(自身を含む): 34771628640

約数和(自身を除く): 14652452602

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 15067, 30134, 667657, 1335314, 8679541, 12685483, 17359082, 25370966, 40727077, 81454154, 164911279, 329822558, 529452001, 773814463, 1058904002, 1547628926, 10059588019, 20119176038]

約数ペア:

[(1, 20119176038), (2, 10059588019), (13, 1547628926), (19, 1058904002), (26, 773814463), (38, 529452001), (61, 329822558), (122, 164911279), (247, 81454154), (494, 40727077), (793, 25370966), (1159, 17359082), (1586, 12685483), (2318, 8679541), (15067, 1335314), (30134, 667657)]