20144904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64567}}^1$

素因数の和:64589

約数の個数: 32

約数和(自身を含む): 54237120

約数和(自身を除く): 34092216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64567, 129134, 193701, 258268, 387402, 516536, 774804, 839371, 1549608, 1678742, 2518113, 3357484, 5036226, 6714968, 10072452, 20144904]

約数ペア:

[(1, 20144904), (2, 10072452), (3, 6714968), (4, 5036226), (6, 3357484), (8, 2518113), (12, 1678742), (13, 1549608), (24, 839371), (26, 774804), (39, 516536), (52, 387402), (78, 258268), (104, 193701), (156, 129134), (312, 64567)]