20057604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238781}}^1$

素因数の和:238795

約数の個数: 24

約数和(自身を含む): 53487168

約数和(自身を除く): 33429564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238781, 477562, 716343, 955124, 1432686, 1671467, 2865372, 3342934, 5014401, 6685868, 10028802, 20057604]

約数ペア:

[(1, 20057604), (2, 10028802), (3, 6685868), (4, 5014401), (6, 3342934), (7, 2865372), (12, 1671467), (14, 1432686), (21, 955124), (28, 716343), (42, 477562), (84, 238781)]