20122454826

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{357047}}^1$

素因数の和:357187

約数の個数: 48

約数和(自身を含む): 45450782208

約数和(自身を除く): 25328327382

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 101, 186, 202, 279, 303, 558, 606, 909, 1818, 3131, 6262, 9393, 18786, 28179, 56358, 357047, 714094, 1071141, 2142282, 3213423, 6426846, 11068457, 22136914, 33205371, 36061747, 66410742, 72123494, 99616113, 108185241, 199232226, 216370482, 324555723, 649111446, 1117914157, 2235828314, 3353742471, 6707484942, 10061227413, 20122454826]

約数ペア:

[(1, 20122454826), (2, 10061227413), (3, 6707484942), (6, 3353742471), (9, 2235828314), (18, 1117914157), (31, 649111446), (62, 324555723), (93, 216370482), (101, 199232226), (186, 108185241), (202, 99616113), (279, 72123494), (303, 66410742), (558, 36061747), (606, 33205371), (909, 22136914), (1818, 11068457), (3131, 6426846), (6262, 3213423), (9393, 2142282), (18786, 1071141), (28179, 714094), (56358, 357047)]