20147401310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{209063}}^1$

素因数の和:209512

約数の個数: 32

約数和(自身を含む): 37932572160

約数和(自身を除く): 17785170850

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 419, 838, 2095, 4190, 9637, 19274, 48185, 96370, 209063, 418126, 1045315, 2090630, 4808449, 9616898, 24042245, 48084490, 87597397, 175194794, 437986985, 875973970, 2014740131, 4029480262, 10073700655, 20147401310]

約数ペア:

[(1, 20147401310), (2, 10073700655), (5, 4029480262), (10, 2014740131), (23, 875973970), (46, 437986985), (115, 175194794), (230, 87597397), (419, 48084490), (838, 24042245), (2095, 9616898), (4190, 4808449), (9637, 2090630), (19274, 1045315), (48185, 418126), (96370, 209063)]