20341281790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18233}}^1\times {\mathrm{3847}}^1$

素因数の和:22116

約数の個数: 32

約数和(自身を含む): 37888793280

約数和(自身を除く): 17547511490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 3847, 7694, 18233, 19235, 36466, 38470, 91165, 111563, 182330, 223126, 528757, 557815, 1057514, 1115630, 2643785, 5287570, 70142351, 140284702, 350711755, 701423510, 2034128179, 4068256358, 10170640895, 20341281790]

約数ペア:

[(1, 20341281790), (2, 10170640895), (5, 4068256358), (10, 2034128179), (29, 701423510), (58, 350711755), (145, 140284702), (290, 70142351), (3847, 5287570), (7694, 2643785), (18233, 1115630), (19235, 1057514), (36466, 557815), (38470, 528757), (91165, 223126), (111563, 182330)]