20130751047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{161339}}^1$

素因数の和:161571

約数の個数: 32

約数和(自身を含む): 30977280000

約数和(自身を除く): 10846528953

約数列:

[1, 3, 11, 19, 33, 57, 199, 209, 597, 627, 2189, 3781, 6567, 11343, 41591, 124773, 161339, 484017, 1774729, 3065441, 5324187, 9196323, 32106461, 33719851, 96319383, 101159553, 353171071, 610022759, 1059513213, 1830068277, 6710250349, 20130751047]

約数ペア:

[(1, 20130751047), (3, 6710250349), (11, 1830068277), (19, 1059513213), (33, 610022759), (57, 353171071), (199, 101159553), (209, 96319383), (597, 33719851), (627, 32106461), (2189, 9196323), (3781, 5324187), (6567, 3065441), (11343, 1774729), (41591, 484017), (124773, 161339)]