20201398010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3211669}}^1$

素因数の和:3211730

約数の個数: 32

約数和(自身を含む): 39542081040

約数和(自身を除く): 19340683030

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 3211669, 6423338, 16058345, 32116690, 54598373, 109196746, 118831753, 237663506, 272991865, 545983730, 594158765, 1188317530, 2020139801, 4040279602, 10100699005, 20201398010]

約数ペア:

[(1, 20201398010), (2, 10100699005), (5, 4040279602), (10, 2020139801), (17, 1188317530), (34, 594158765), (37, 545983730), (74, 272991865), (85, 237663506), (170, 118831753), (185, 109196746), (370, 54598373), (629, 32116690), (1258, 16058345), (3145, 6423338), (6290, 3211669)]