20007054

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7883}}^1$

素因数の和:7941

約数の個数: 32

約数和(自身を含む): 45411840

約数和(自身を除く): 25404786

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7883, 15766, 23649, 47298, 70947, 141894, 212841, 370501, 425682, 741002, 1111503, 2223006, 3334509, 6669018, 10003527, 20007054]

約数ペア:

[(1, 20007054), (2, 10003527), (3, 6669018), (6, 3334509), (9, 2223006), (18, 1111503), (27, 741002), (47, 425682), (54, 370501), (94, 212841), (141, 141894), (282, 70947), (423, 47298), (846, 23649), (1269, 15766), (2538, 7883)]