20137052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 20082148

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 113, 149, 226, 298, 299, 452, 596, 598, 1196, 1469, 1937, 2599, 2938, 3427, 3874, 5198, 5876, 6854, 7748, 10396, 13708, 16837, 33674, 33787, 44551, 67348, 67574, 89102, 135148, 178204, 218881, 387251, 437762, 774502, 875524, 1549004, 5034263, 10068526, 20137052]

約数ペア:

[(1, 20137052), (2, 10068526), (4, 5034263), (13, 1549004), (23, 875524), (26, 774502), (46, 437762), (52, 387251), (92, 218881), (113, 178204), (149, 135148), (226, 89102), (298, 67574), (299, 67348), (452, 44551), (596, 33787), (598, 33674), (1196, 16837), (1469, 13708), (1937, 10396), (2599, 7748), (2938, 6854), (3427, 5876), (3874, 5198)]