20642182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 15555098

約数列:

[1, 2, 11, 17, 22, 34, 97, 187, 194, 374, 569, 1067, 1138, 1649, 2134, 3298, 6259, 9673, 12518, 18139, 19346, 36278, 55193, 106403, 110386, 212806, 607123, 938281, 1214246, 1876562, 10321091, 20642182]

約数ペア:

[(1, 20642182), (2, 10321091), (11, 1876562), (17, 1214246), (22, 938281), (34, 607123), (97, 212806), (187, 110386), (194, 106403), (374, 55193), (569, 36278), (1067, 19346), (1138, 18139), (1649, 12518), (2134, 9673), (3298, 6259)]