20803615318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1\times {\mathrm{291359}}^1$

素因数の和:293259

約数の個数: 16

約数和(自身を含む): 32865408000

約数和(自身を除く): 12061792682

約数列:

[1, 2, 19, 38, 1879, 3758, 35701, 71402, 291359, 582718, 5535821, 11071642, 547463561, 1094927122, 10401807659, 20803615318]

約数ペア:

[(1, 20803615318), (2, 10401807659), (19, 1094927122), (38, 547463561), (1879, 11071642), (3758, 5535821), (35701, 582718), (71402, 291359)]