20235512943

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2232761}}^1$

素因数の和:2232839

約数の個数: 24

約数和(自身を含む): 31347978480

約数和(自身を除く): 11112465537

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 2232761, 6698283, 20094849, 42422459, 118336333, 127267377, 355008999, 381802131, 1065026997, 2248390327, 6745170981, 20235512943]

約数ペア:

[(1, 20235512943), (3, 6745170981), (9, 2248390327), (19, 1065026997), (53, 381802131), (57, 355008999), (159, 127267377), (171, 118336333), (477, 42422459), (1007, 20094849), (3021, 6698283), (9063, 2232761)]