20149183893

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1\times {\mathrm{156257}}^1$

素因数の和:157124

約数の個数: 16

約数和(自身を含む): 27406403136

約数和(自身を除く): 7257219243

約数列:

[1, 3, 53, 159, 811, 2433, 42983, 128949, 156257, 468771, 8281621, 24844863, 126724427, 380173281, 6716394631, 20149183893]

約数ペア:

[(1, 20149183893), (3, 6716394631), (53, 380173281), (159, 126724427), (811, 24844863), (2433, 8281621), (42983, 468771), (128949, 156257)]