20187384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120163}}^1$

素因数の和:120179

約数の個数: 32

約数和(自身を含む): 57678720

約数和(自身を除く): 37491336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120163, 240326, 360489, 480652, 720978, 841141, 961304, 1441956, 1682282, 2523423, 2883912, 3364564, 5046846, 6729128, 10093692, 20187384]

約数ペア:

[(1, 20187384), (2, 10093692), (3, 6729128), (4, 5046846), (6, 3364564), (7, 2883912), (8, 2523423), (12, 1682282), (14, 1441956), (21, 961304), (24, 841141), (28, 720978), (42, 480652), (56, 360489), (84, 240326), (168, 120163)]