20161752342

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{59107}}^1$

素因数の和:59660

約数の個数: 32

約数和(自身を含む): 40713590400

約数和(自身を除く): 20551838058

約数列:

[1, 2, 3, 6, 139, 278, 409, 417, 818, 834, 1227, 2454, 56851, 59107, 113702, 118214, 170553, 177321, 341106, 354642, 8215873, 16431746, 24174763, 24647619, 48349526, 49295238, 72524289, 145048578, 3360292057, 6720584114, 10080876171, 20161752342]

約数ペア:

[(1, 20161752342), (2, 10080876171), (3, 6720584114), (6, 3360292057), (139, 145048578), (278, 72524289), (409, 49295238), (417, 48349526), (818, 24647619), (834, 24174763), (1227, 16431746), (2454, 8215873), (56851, 354642), (59107, 341106), (113702, 177321), (118214, 170553)]