20160309207

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1\times {\mathrm{677}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 27457242624

約数和(自身を除く): 7296933417

約数列:

[1, 3, 71, 213, 251, 557, 677, 753, 1671, 2031, 17821, 39547, 48067, 53463, 118641, 139807, 144201, 169927, 377089, 419421, 509781, 1131267, 9926297, 12064817, 26773319, 29778891, 36194451, 80319957, 94649339, 283948017, 6720103069, 20160309207]

約数ペア:

[(1, 20160309207), (3, 6720103069), (71, 283948017), (213, 94649339), (251, 80319957), (557, 36194451), (677, 29778891), (753, 26773319), (1671, 12064817), (2031, 9926297), (17821, 1131267), (39547, 509781), (48067, 419421), (53463, 377089), (118641, 169927), (139807, 144201)]