22016980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2081}}^1$

素因数の和:2136

約数の個数: 36

約数和(自身を含む): 48356532

約数和(自身を除く): 26339552

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2081, 2116, 2645, 4162, 5290, 8324, 10405, 10580, 20810, 41620, 47863, 95726, 191452, 239315, 478630, 957260, 1100849, 2201698, 4403396, 5504245, 11008490, 22016980]

約数ペア:

[(1, 22016980), (2, 11008490), (4, 5504245), (5, 4403396), (10, 2201698), (20, 1100849), (23, 957260), (46, 478630), (92, 239315), (115, 191452), (230, 95726), (460, 47863), (529, 41620), (1058, 20810), (2081, 10580), (2116, 10405), (2645, 8324), (4162, 5290)]