20321000326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1\times {\mathrm{4723}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 33446827008

約数和(自身を除く): 13125826682

約数列:

[1, 2, 11, 22, 223, 446, 877, 1754, 2453, 4723, 4906, 9446, 9647, 19294, 51953, 103906, 195571, 391142, 1053229, 2106458, 2151281, 4142071, 4302562, 8284142, 11585519, 23171038, 45562781, 91125562, 923681833, 1847363666, 10160500163, 20321000326]

約数ペア:

[(1, 20321000326), (2, 10160500163), (11, 1847363666), (22, 923681833), (223, 91125562), (446, 45562781), (877, 23171038), (1754, 11585519), (2453, 8284142), (4723, 4302562), (4906, 4142071), (9446, 2151281), (9647, 2106458), (19294, 1053229), (51953, 391142), (103906, 195571)]