20783358

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1597}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 46405920

約数和(自身を除く): 25622562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 1597, 2169, 3194, 4338, 4791, 6507, 9582, 13014, 14373, 28746, 43119, 86238, 384877, 769754, 1154631, 2309262, 3463893, 6927786, 10391679, 20783358]

約数ペア:

[(1, 20783358), (2, 10391679), (3, 6927786), (6, 3463893), (9, 2309262), (18, 1154631), (27, 769754), (54, 384877), (241, 86238), (482, 43119), (723, 28746), (1446, 14373), (1597, 13014), (2169, 9582), (3194, 6507), (4338, 4791)]