20512120696

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{827}}^1\times {\mathrm{27437}}^1$

素因数の和:28383

約数の個数: 32

約数和(自身を含む): 38848915440

約数和(自身を除く): 18336794744

約数列:

[1, 2, 4, 8, 113, 226, 452, 827, 904, 1654, 3308, 6616, 27437, 54874, 93451, 109748, 186902, 219496, 373804, 747608, 3100381, 6200762, 12401524, 22690399, 24803048, 45380798, 90761596, 181523192, 2564015087, 5128030174, 10256060348, 20512120696]

約数ペア:

[(1, 20512120696), (2, 10256060348), (4, 5128030174), (8, 2564015087), (113, 181523192), (226, 90761596), (452, 45380798), (827, 24803048), (904, 22690399), (1654, 12401524), (3308, 6200762), (6616, 3100381), (27437, 747608), (54874, 373804), (93451, 219496), (109748, 186902)]