20969670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41117}}^1$

素因数の和:41144

約数の個数: 32

約数和(自身を含む): 53288928

約数和(自身を除く): 32319258

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 41117, 82234, 123351, 205585, 246702, 411170, 616755, 698989, 1233510, 1397978, 2096967, 3494945, 4193934, 6989890, 10484835, 20969670]

約数ペア:

[(1, 20969670), (2, 10484835), (3, 6989890), (5, 4193934), (6, 3494945), (10, 2096967), (15, 1397978), (17, 1233510), (30, 698989), (34, 616755), (51, 411170), (85, 246702), (102, 205585), (170, 123351), (255, 82234), (510, 41117)]