20100565888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{12079667}}^1$

素因数の和:12079694

約数の個数: 32

約数和(自身を含む): 43124414760

約数和(自身を除く): 23023848872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 12079667, 24159334, 48318668, 96637336, 157035671, 193274672, 314071342, 386549344, 628142684, 773098688, 1256285368, 1546197376, 2512570736, 5025141472, 10050282944, 20100565888]

約数ペア:

[(1, 20100565888), (2, 10050282944), (4, 5025141472), (8, 2512570736), (13, 1546197376), (16, 1256285368), (26, 773098688), (32, 628142684), (52, 386549344), (64, 314071342), (104, 193274672), (128, 157035671), (208, 96637336), (416, 48318668), (832, 24159334), (1664, 12079667)]