20260892912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20323}}^1\times {\mathrm{4793}}^1$

素因数の和:25137

約数の個数: 40

約数和(自身を含む): 42286033104

約数和(自身を除く): 22025140192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4793, 9586, 19172, 20323, 38344, 40646, 62309, 76688, 81292, 124618, 162584, 249236, 264199, 325168, 498472, 528398, 996944, 1056796, 2113592, 4227184, 97408139, 194816278, 389632556, 779265112, 1266305807, 1558530224, 2532611614, 5065223228, 10130446456, 20260892912]

約数ペア:

[(1, 20260892912), (2, 10130446456), (4, 5065223228), (8, 2532611614), (13, 1558530224), (16, 1266305807), (26, 779265112), (52, 389632556), (104, 194816278), (208, 97408139), (4793, 4227184), (9586, 2113592), (19172, 1056796), (20323, 996944), (38344, 528398), (40646, 498472), (62309, 325168), (76688, 264199), (81292, 249236), (124618, 162584)]