20633696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33937}}^1$

素因数の和:33966

約数の個数: 24

約数和(自身を含む): 42761880

約数和(自身を除く): 22128184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33937, 67874, 135748, 271496, 542992, 644803, 1085984, 1289606, 2579212, 5158424, 10316848, 20633696]

約数ペア:

[(1, 20633696), (2, 10316848), (4, 5158424), (8, 2579212), (16, 1289606), (19, 1085984), (32, 644803), (38, 542992), (76, 271496), (152, 135748), (304, 67874), (608, 33937)]