20514410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17239}}^1$

素因数の和:17270

約数の個数: 32

約数和(自身を含む): 44686080

約数和(自身を除く): 24171670

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 17239, 34478, 86195, 120673, 172390, 241346, 293063, 586126, 603365, 1206730, 1465315, 2051441, 2930630, 4102882, 10257205, 20514410]

約数ペア:

[(1, 20514410), (2, 10257205), (5, 4102882), (7, 2930630), (10, 2051441), (14, 1465315), (17, 1206730), (34, 603365), (35, 586126), (70, 293063), (85, 241346), (119, 172390), (170, 120673), (238, 86195), (595, 34478), (1190, 17239)]