20147157510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29198779}}^1$

素因数の和:29198812

約数の個数: 32

約数和(自身を含む): 50455491840

約数和(自身を除く): 30308334330

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29198779, 58397558, 87596337, 145993895, 175192674, 291987790, 437981685, 671571917, 875963370, 1343143834, 2014715751, 3357859585, 4029431502, 6715719170, 10073578755, 20147157510]

約数ペア:

[(1, 20147157510), (2, 10073578755), (3, 6715719170), (5, 4029431502), (6, 3357859585), (10, 2014715751), (15, 1343143834), (23, 875963370), (30, 671571917), (46, 437981685), (69, 291987790), (115, 175192674), (138, 145993895), (230, 87596337), (345, 58397558), (690, 29198779)]