20087344852

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{5659}}^1$

素因数の和:6028

約数の個数: 48

約数和(自身を含む): 36513792000

約数和(自身を除く): 16426447148

約数列:

[1, 2, 4, 47, 79, 94, 158, 188, 239, 316, 478, 956, 3713, 5659, 7426, 11233, 11318, 14852, 18881, 22466, 22636, 37762, 44932, 75524, 265973, 447061, 531946, 887407, 894122, 1063892, 1352501, 1774814, 1788244, 2705002, 3549628, 5410004, 21011867, 42023734, 63567547, 84047468, 106847579, 127135094, 213695158, 254270188, 427390316, 5021836213, 10043672426, 20087344852]

約数ペア:

[(1, 20087344852), (2, 10043672426), (4, 5021836213), (47, 427390316), (79, 254270188), (94, 213695158), (158, 127135094), (188, 106847579), (239, 84047468), (316, 63567547), (478, 42023734), (956, 21011867), (3713, 5410004), (5659, 3549628), (7426, 2705002), (11233, 1788244), (11318, 1774814), (14852, 1352501), (18881, 1063892), (22466, 894122), (22636, 887407), (37762, 531946), (44932, 447061), (75524, 265973)]