20249948158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{13219}}^1$

素因数の和:13800

約数の個数: 32

約数和(自身を含む): 33409584000

約数和(自身を除く): 13159635842

約数列:

[1, 2, 11, 22, 179, 358, 389, 778, 1969, 3938, 4279, 8558, 13219, 26438, 69631, 139262, 145409, 290818, 765941, 1531882, 2366201, 4732402, 5142191, 10284382, 26028211, 52056422, 56564101, 113128202, 920452189, 1840904378, 10124974079, 20249948158]

約数ペア:

[(1, 20249948158), (2, 10124974079), (11, 1840904378), (22, 920452189), (179, 113128202), (358, 56564101), (389, 52056422), (778, 26028211), (1969, 10284382), (3938, 5142191), (4279, 4732402), (8558, 2366201), (13219, 1531882), (26438, 765941), (69631, 290818), (139262, 145409)]