20170558976

素因数分解:

$2^9\times {\mathrm{227}}^1\times {\mathrm{173549}}^1$

素因数の和:173794

約数の個数: 40

約数和(自身を含む): 40479496200

約数和(自身を除く): 20308937224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 908, 1816, 3632, 7264, 14528, 29056, 58112, 116224, 173549, 347098, 694196, 1388392, 2776784, 5553568, 11107136, 22214272, 39395623, 44428544, 78791246, 88857088, 157582492, 315164984, 630329968, 1260659936, 2521319872, 5042639744, 10085279488, 20170558976]

約数ペア:

[(1, 20170558976), (2, 10085279488), (4, 5042639744), (8, 2521319872), (16, 1260659936), (32, 630329968), (64, 315164984), (128, 157582492), (227, 88857088), (256, 78791246), (454, 44428544), (512, 39395623), (908, 22214272), (1816, 11107136), (3632, 5553568), (7264, 2776784), (14528, 1388392), (29056, 694196), (58112, 347098), (116224, 173549)]