20914002

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6491}}^1$

素因数の和:6678

約数の個数: 24

約数和(自身を含む): 45573840

約数和(自身を除く): 24659838

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6491, 12982, 19473, 38946, 58419, 116838, 1161889, 2323778, 3485667, 6971334, 10457001, 20914002]

約数ペア:

[(1, 20914002), (2, 10457001), (3, 6971334), (6, 3485667), (9, 2323778), (18, 1161889), (179, 116838), (358, 58419), (537, 38946), (1074, 19473), (1611, 12982), (3222, 6491)]