20477262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3264

約数の個数: 32

約数和(自身を含む): 44650368

約数和(自身を除く): 24173106

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3163, 3237, 6326, 6474, 9489, 18978, 41119, 82238, 123357, 246714, 262529, 525058, 787587, 1575174, 3412877, 6825754, 10238631, 20477262]

約数ペア:

[(1, 20477262), (2, 10238631), (3, 6825754), (6, 3412877), (13, 1575174), (26, 787587), (39, 525058), (78, 262529), (83, 246714), (166, 123357), (249, 82238), (498, 41119), (1079, 18978), (2158, 9489), (3163, 6474), (3237, 6326)]