20098982662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 33730265088

約数和(自身を除く): 13631282426

約数列:

[1, 2, 11, 22, 103, 127, 206, 211, 254, 331, 422, 662, 1133, 1397, 2266, 2321, 2794, 3641, 4642, 7282, 13081, 21733, 26162, 26797, 34093, 42037, 43466, 53594, 68186, 69841, 84074, 139682, 143891, 239063, 287782, 294767, 375023, 462407, 478126, 589534, 750046, 768251, 924814, 1536502, 2760091, 4329811, 5520182, 7193623, 8659622, 8869807, 14387246, 17739614, 30361001, 47627921, 60722002, 79129853, 95255842, 97567877, 158259706, 195135754, 913590121, 1827180242, 10049491331, 20098982662]

約数ペア:

[(1, 20098982662), (2, 10049491331), (11, 1827180242), (22, 913590121), (103, 195135754), (127, 158259706), (206, 97567877), (211, 95255842), (254, 79129853), (331, 60722002), (422, 47627921), (662, 30361001), (1133, 17739614), (1397, 14387246), (2266, 8869807), (2321, 8659622), (2794, 7193623), (3641, 5520182), (4642, 4329811), (7282, 2760091), (13081, 1536502), (21733, 924814), (26162, 768251), (26797, 750046), (34093, 589534), (42037, 478126), (43466, 462407), (53594, 375023), (68186, 294767), (69841, 287782), (84074, 239063), (139682, 143891)]