20541092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35911}}^1$

素因数の和:35939

約数の個数: 24

約数和(自身を含む): 42232512

約数和(自身を除く): 21691420

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35911, 71822, 143644, 395021, 466843, 790042, 933686, 1580084, 1867372, 5135273, 10270546, 20541092]

約数ペア:

[(1, 20541092), (2, 10270546), (4, 5135273), (11, 1867372), (13, 1580084), (22, 933686), (26, 790042), (44, 466843), (52, 395021), (143, 143644), (286, 71822), (572, 35911)]