20464476

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21587}}^1$

素因数の和:21673

約数の個数: 24

約数和(自身を含む): 48357120

約数和(自身を除く): 27892644

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21587, 43174, 64761, 86348, 129522, 259044, 1705373, 3410746, 5116119, 6821492, 10232238, 20464476]

約数ペア:

[(1, 20464476), (2, 10232238), (3, 6821492), (4, 5116119), (6, 3410746), (12, 1705373), (79, 259044), (158, 129522), (237, 86348), (316, 64761), (474, 43174), (948, 21587)]