20426503679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 22427539200

約数和(自身を除く): 2001035521

約数列:

[1, 19, 37, 131, 137, 703, 1619, 2489, 2603, 4847, 5069, 17947, 30761, 59903, 92093, 96311, 212089, 221803, 340993, 664039, 1138157, 4029691, 4214257, 7847293, 8206711, 12616741, 29056193, 149098567, 155927509, 552067667, 1075079141, 20426503679]

約数ペア:

[(1, 20426503679), (19, 1075079141), (37, 552067667), (131, 155927509), (137, 149098567), (703, 29056193), (1619, 12616741), (2489, 8206711), (2603, 7847293), (4847, 4214257), (5069, 4029691), (17947, 1138157), (30761, 664039), (59903, 340993), (92093, 221803), (96311, 212089)]