20486472

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5653}}^1$

素因数の和:5813

約数の個数: 32

約数和(自身を含む): 51564480

約数和(自身を除く): 31078008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5653, 11306, 16959, 22612, 33918, 45224, 67836, 135672, 853603, 1707206, 2560809, 3414412, 5121618, 6828824, 10243236, 20486472]

約数ペア:

[(1, 20486472), (2, 10243236), (3, 6828824), (4, 5121618), (6, 3414412), (8, 2560809), (12, 1707206), (24, 853603), (151, 135672), (302, 67836), (453, 45224), (604, 33918), (906, 22612), (1208, 16959), (1812, 11306), (3624, 5653)]