20175798045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3337601}}^1$

素因数の和:3337653

約数の個数: 32

約数和(自身を含む): 35885896704

約数和(自身を除く): 15710098659

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 3337601, 10012803, 16688005, 43388813, 50064015, 103465631, 130166439, 216944065, 310396893, 517328155, 650832195, 1345053203, 1551984465, 4035159609, 6725266015, 20175798045]

約数ペア:

[(1, 20175798045), (3, 6725266015), (5, 4035159609), (13, 1551984465), (15, 1345053203), (31, 650832195), (39, 517328155), (65, 310396893), (93, 216944065), (155, 130166439), (195, 103465631), (403, 50064015), (465, 43388813), (1209, 16688005), (2015, 10012803), (6045, 3337601)]