20372478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{485059}}^1$

素因数の和:485071

約数の個数: 16

約数和(自身を含む): 46565760

約数和(自身を除く): 26193282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 485059, 970118, 1455177, 2910354, 3395413, 6790826, 10186239, 20372478]

約数ペア:

[(1, 20372478), (2, 10186239), (3, 6790826), (6, 3395413), (7, 2910354), (14, 1455177), (21, 970118), (42, 485059)]