20165096432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{84229}}^1$

素因数の和:85401

約数の個数: 40

約数和(自身を含む): 42112304640

約数和(自身を除く): 21947208208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1151, 2302, 4604, 9208, 14963, 18416, 29926, 59852, 84229, 119704, 168458, 239408, 336916, 673832, 1094977, 1347664, 2189954, 4379908, 8759816, 17519632, 96947579, 193895158, 387790316, 775580632, 1260318527, 1551161264, 2520637054, 5041274108, 10082548216, 20165096432]

約数ペア:

[(1, 20165096432), (2, 10082548216), (4, 5041274108), (8, 2520637054), (13, 1551161264), (16, 1260318527), (26, 775580632), (52, 387790316), (104, 193895158), (208, 96947579), (1151, 17519632), (2302, 8759816), (4604, 4379908), (9208, 2189954), (14963, 1347664), (18416, 1094977), (29926, 673832), (59852, 336916), (84229, 239408), (119704, 168458)]