20101144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11579}}^1$

素因数の和:11623

約数の個数: 32

約数和(自身を含む): 44467200

約数和(自身を除く): 24366056

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11579, 23158, 46316, 81053, 92632, 162106, 324212, 358949, 648424, 717898, 1435796, 2512643, 2871592, 5025286, 10050572, 20101144]

約数ペア:

[(1, 20101144), (2, 10050572), (4, 5025286), (7, 2871592), (8, 2512643), (14, 1435796), (28, 717898), (31, 648424), (56, 358949), (62, 324212), (124, 162106), (217, 92632), (248, 81053), (434, 46316), (868, 23158), (1736, 11579)]