20595198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3617}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 44978976

約数和(自身を除く): 24383778

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 3617, 5694, 7234, 10851, 21702, 47021, 94042, 141063, 264041, 282126, 528082, 792123, 1584246, 3432533, 6865066, 10297599, 20595198]

約数ペア:

[(1, 20595198), (2, 10297599), (3, 6865066), (6, 3432533), (13, 1584246), (26, 792123), (39, 528082), (73, 282126), (78, 264041), (146, 141063), (219, 94042), (438, 47021), (949, 21702), (1898, 10851), (2847, 7234), (3617, 5694)]