20266016

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6529}}^1$

素因数の和:6636

約数の個数: 24

約数和(自身を含む): 40316220

約数和(自身を除く): 20050204

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6529, 13058, 26116, 52232, 104464, 208928, 633313, 1266626, 2533252, 5066504, 10133008, 20266016]

約数ペア:

[(1, 20266016), (2, 10133008), (4, 5066504), (8, 2533252), (16, 1266626), (32, 633313), (97, 208928), (194, 104464), (388, 52232), (776, 26116), (1552, 13058), (3104, 6529)]