20512954914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1855033}}^1$

素因数の和:1855154

約数の個数: 32

約数和(自身を含む): 43630399680

約数和(自身を除く): 23117444766

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 3686, 5529, 11058, 1855033, 3710066, 5565099, 11130198, 35245627, 70491254, 105736881, 179938201, 211473762, 359876402, 539814603, 1079629206, 3418825819, 6837651638, 10256477457, 20512954914]

約数ペア:

[(1, 20512954914), (2, 10256477457), (3, 6837651638), (6, 3418825819), (19, 1079629206), (38, 539814603), (57, 359876402), (97, 211473762), (114, 179938201), (194, 105736881), (291, 70491254), (582, 35245627), (1843, 11130198), (3686, 5565099), (5529, 3710066), (11058, 1855033)]