20565763552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33825269}}^1$

素因数の和:33825298

約数の個数: 24

約数和(自身を含む): 42619840200

約数和(自身を除く): 22054076648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33825269, 67650538, 135301076, 270602152, 541204304, 642680111, 1082408608, 1285360222, 2570720444, 5141440888, 10282881776, 20565763552]

約数ペア:

[(1, 20565763552), (2, 10282881776), (4, 5141440888), (8, 2570720444), (16, 1285360222), (19, 1082408608), (32, 642680111), (38, 541204304), (76, 270602152), (152, 135301076), (304, 67650538), (608, 33825269)]