20763018654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{494357587}}^1$

素因数の和:494357599

約数の個数: 16

約数和(自身を含む): 47458328448

約数和(自身を除く): 26695309794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 494357587, 988715174, 1483072761, 2966145522, 3460503109, 6921006218, 10381509327, 20763018654]

約数ペア:

[(1, 20763018654), (2, 10381509327), (3, 6921006218), (6, 3460503109), (7, 2966145522), (14, 1483072761), (21, 988715174), (42, 494357587)]