20130157138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1\times {\mathrm{63823}}^1$

素因数の和:65578

約数の個数: 32

約数和(自身を含む): 37185394176

約数和(自身を除く): 17055237038

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1733, 3466, 12131, 22529, 24262, 45058, 63823, 127646, 157703, 315406, 446761, 829699, 893522, 1659398, 5807893, 11615786, 110605259, 221210518, 774236813, 1437868367, 1548473626, 2875736734, 10065078569, 20130157138]

約数ペア:

[(1, 20130157138), (2, 10065078569), (7, 2875736734), (13, 1548473626), (14, 1437868367), (26, 774236813), (91, 221210518), (182, 110605259), (1733, 11615786), (3466, 5807893), (12131, 1659398), (22529, 893522), (24262, 829699), (45058, 446761), (63823, 315406), (127646, 157703)]