20311634

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 17759662

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2753, 3689, 5506, 7378, 19271, 38542, 46801, 85343, 93602, 170686, 327607, 597401, 655214, 1194802, 1450831, 2901662, 10155817, 20311634]

約数ペア:

[(1, 20311634), (2, 10155817), (7, 2901662), (14, 1450831), (17, 1194802), (31, 655214), (34, 597401), (62, 327607), (119, 170686), (217, 93602), (238, 85343), (434, 46801), (527, 38542), (1054, 19271), (2753, 7378), (3689, 5506)]