20348935238

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 32064018480

約数和(自身を除く): 11715083242

約数列:

[1, 2, 29, 58, 137, 233, 274, 379, 466, 758, 841, 1682, 3973, 6757, 7946, 10991, 13514, 21982, 31921, 51923, 63842, 88307, 103846, 115217, 176614, 195953, 230434, 318739, 391906, 637478, 925709, 1505767, 1851418, 2560903, 3011534, 5121806, 12098059, 24196118, 26845561, 43667243, 53691122, 74266187, 87334486, 148532374, 350843711, 701687422, 10174467619, 20348935238]

約数ペア:

[(1, 20348935238), (2, 10174467619), (29, 701687422), (58, 350843711), (137, 148532374), (233, 87334486), (274, 74266187), (379, 53691122), (466, 43667243), (758, 26845561), (841, 24196118), (1682, 12098059), (3973, 5121806), (6757, 3011534), (7946, 2560903), (10991, 1851418), (13514, 1505767), (21982, 925709), (31921, 637478), (51923, 391906), (63842, 318739), (88307, 230434), (103846, 195953), (115217, 176614)]