20959072

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{28477}}^1$

素因数の和:28510

約数の個数: 24

約数和(自身を含む): 43058736

約数和(自身を除く): 22099664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 28477, 56954, 113908, 227816, 455632, 654971, 911264, 1309942, 2619884, 5239768, 10479536, 20959072]

約数ペア:

[(1, 20959072), (2, 10479536), (4, 5239768), (8, 2619884), (16, 1309942), (23, 911264), (32, 654971), (46, 455632), (92, 227816), (184, 113908), (368, 56954), (736, 28477)]