20599628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 44513280

約数和(自身を除く): 23913652

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1103, 1334, 2206, 2668, 4412, 4669, 7721, 9338, 15442, 18676, 25369, 30884, 31987, 50738, 63974, 101476, 127948, 177583, 223909, 355166, 447818, 710332, 735701, 895636, 1471402, 2942804, 5149907, 10299814, 20599628]

約数ペア:

[(1, 20599628), (2, 10299814), (4, 5149907), (7, 2942804), (14, 1471402), (23, 895636), (28, 735701), (29, 710332), (46, 447818), (58, 355166), (92, 223909), (116, 177583), (161, 127948), (203, 101476), (322, 63974), (406, 50738), (644, 31987), (667, 30884), (812, 25369), (1103, 18676), (1334, 15442), (2206, 9338), (2668, 7721), (4412, 4669)]