20100086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14419}}^1$

素因数の和:14479

約数の個数: 16

約数和(自身を含む): 32704560

約数和(自身を除く): 12604474

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14419, 28838, 245123, 490246, 591179, 1182358, 10050043, 20100086]

約数ペア:

[(1, 20100086), (2, 10050043), (17, 1182358), (34, 591179), (41, 490246), (82, 245123), (697, 28838), (1394, 14419)]