2020164476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{51071}}^1$

素因数の和:51146

約数の個数: 48

約数和(自身を含む): 4118446080

約数和(自身を除く): 2098281604

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 124, 319, 341, 638, 682, 899, 1276, 1364, 1798, 3596, 9889, 19778, 39556, 51071, 102142, 204284, 561781, 1123562, 1481059, 1583201, 2247124, 2962118, 3166402, 5924236, 6332804, 16291649, 17415211, 32583298, 34830422, 45912829, 65166596, 69660844, 91825658, 183651316, 505041119, 1010082238, 2020164476]

約数ペア:

[(1, 2020164476), (2, 1010082238), (4, 505041119), (11, 183651316), (22, 91825658), (29, 69660844), (31, 65166596), (44, 45912829), (58, 34830422), (62, 32583298), (116, 17415211), (124, 16291649), (319, 6332804), (341, 5924236), (638, 3166402), (682, 2962118), (899, 2247124), (1276, 1583201), (1364, 1481059), (1798, 1123562), (3596, 561781), (9889, 204284), (19778, 102142), (39556, 51071)]