20042132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 20177068

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 113, 116, 139, 226, 278, 319, 452, 556, 638, 1243, 1276, 1529, 2486, 3058, 3277, 4031, 4972, 6116, 6554, 8062, 13108, 15707, 16124, 31414, 36047, 44341, 62828, 72094, 88682, 144188, 172777, 177364, 345554, 455503, 691108, 911006, 1822012, 5010533, 10021066, 20042132]

約数ペア:

[(1, 20042132), (2, 10021066), (4, 5010533), (11, 1822012), (22, 911006), (29, 691108), (44, 455503), (58, 345554), (113, 177364), (116, 172777), (139, 144188), (226, 88682), (278, 72094), (319, 62828), (452, 44341), (556, 36047), (638, 31414), (1243, 16124), (1276, 15707), (1529, 13108), (2486, 8062), (3058, 6554), (3277, 6116), (4031, 4972)]