20147821762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1\times {\mathrm{2383}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 32261241600

約数和(自身を除く): 12113419838

約数列:

[1, 2, 17, 34, 139, 278, 1789, 2363, 2383, 3578, 4726, 4766, 30413, 40511, 60826, 81022, 248671, 331237, 497342, 662474, 4227407, 4263187, 5631029, 8454814, 8526374, 11262058, 72474179, 144948358, 592582993, 1185165986, 10073910881, 20147821762]

約数ペア:

[(1, 20147821762), (2, 10073910881), (17, 1185165986), (34, 592582993), (139, 144948358), (278, 72474179), (1789, 11262058), (2363, 8526374), (2383, 8454814), (3578, 5631029), (4726, 4263187), (4766, 4227407), (30413, 662474), (40511, 497342), (60826, 331237), (81022, 248671)]