20264510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17029}}^1$

素因数の和:17060

約数の個数: 32

約数和(自身を含む): 44141760

約数和(自身を除く): 23877250

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 17029, 34058, 85145, 119203, 170290, 238406, 289493, 578986, 596015, 1192030, 1447465, 2026451, 2894930, 4052902, 10132255, 20264510]

約数ペア:

[(1, 20264510), (2, 10132255), (5, 4052902), (7, 2894930), (10, 2026451), (14, 1447465), (17, 1192030), (34, 596015), (35, 578986), (70, 289493), (85, 238406), (119, 170290), (170, 119203), (238, 85145), (595, 34058), (1190, 17029)]