20143762790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{123377}}^1$

素因数の和:123976

約数の個数: 32

約数和(自身を含む): 37576003680

約数和(自身を除く): 17432240890

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 563, 1126, 2815, 5630, 16327, 32654, 81635, 123377, 163270, 246754, 616885, 1233770, 3577933, 7155866, 17889665, 35779330, 69461251, 138922502, 347306255, 694612510, 2014376279, 4028752558, 10071881395, 20143762790]

約数ペア:

[(1, 20143762790), (2, 10071881395), (5, 4028752558), (10, 2014376279), (29, 694612510), (58, 347306255), (145, 138922502), (290, 69461251), (563, 35779330), (1126, 17889665), (2815, 7155866), (5630, 3577933), (16327, 1233770), (32654, 616885), (81635, 246754), (123377, 163270)]