20163026670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{127703}}^1$

素因数の和:128009

約数の個数: 64

約数和(自身を含む): 51122465280

約数和(自身を除く): 30959438610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 277, 285, 554, 570, 831, 1385, 1662, 2770, 4155, 5263, 8310, 10526, 15789, 26315, 31578, 52630, 78945, 127703, 157890, 255406, 383109, 638515, 766218, 1277030, 1915545, 2426357, 3831090, 4852714, 7279071, 12131785, 14558142, 24263570, 35373731, 36395355, 70747462, 72790710, 106121193, 176868655, 212242386, 353737310, 530605965, 672100889, 1061211930, 1344201778, 2016302667, 3360504445, 4032605334, 6721008890, 10081513335, 20163026670]

約数ペア:

[(1, 20163026670), (2, 10081513335), (3, 6721008890), (5, 4032605334), (6, 3360504445), (10, 2016302667), (15, 1344201778), (19, 1061211930), (30, 672100889), (38, 530605965), (57, 353737310), (95, 212242386), (114, 176868655), (190, 106121193), (277, 72790710), (285, 70747462), (554, 36395355), (570, 35373731), (831, 24263570), (1385, 14558142), (1662, 12131785), (2770, 7279071), (4155, 4852714), (5263, 3831090), (8310, 2426357), (10526, 1915545), (15789, 1277030), (26315, 766218), (31578, 638515), (52630, 383109), (78945, 255406), (127703, 157890)]