20034688

素因数分解:

$2^7\times {\mathrm{156521}}^1$

素因数の和:156535

約数の個数: 16

約数和(自身を含む): 39913110

約数和(自身を除く): 19878422

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 156521, 313042, 626084, 1252168, 2504336, 5008672, 10017344, 20034688]

約数ペア:

[(1, 20034688), (2, 10017344), (4, 5008672), (8, 2504336), (16, 1252168), (32, 626084), (64, 313042), (128, 156521)]