20323616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33427}}^1$

素因数の和:33456

約数の個数: 24

約数和(自身を含む): 42119280

約数和(自身を除く): 21795664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33427, 66854, 133708, 267416, 534832, 635113, 1069664, 1270226, 2540452, 5080904, 10161808, 20323616]

約数ペア:

[(1, 20323616), (2, 10161808), (4, 5080904), (8, 2540452), (16, 1270226), (19, 1069664), (32, 635113), (38, 534832), (76, 267416), (152, 133708), (304, 66854), (608, 33427)]