20875214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14639}}^1$

素因数の和:14695

約数の個数: 16

約数和(自身を含む): 33730560

約数和(自身を除く): 12855346

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14639, 29278, 336697, 453809, 673394, 907618, 10437607, 20875214]

約数ペア:

[(1, 20875214), (2, 10437607), (23, 907618), (31, 673394), (46, 453809), (62, 336697), (713, 29278), (1426, 14639)]