20238960008

素因数分解:

$2^3\times {\mathrm{133439}}^1\times {\mathrm{18959}}^1$

素因数の和:152404

約数の個数: 16

約数和(自身を含む): 37950336000

約数和(自身を除く): 17711375992

約数列:

[1, 2, 4, 8, 18959, 37918, 75836, 133439, 151672, 266878, 533756, 1067512, 2529870001, 5059740002, 10119480004, 20238960008]

約数ペア:

[(1, 20238960008), (2, 10119480004), (4, 5059740002), (8, 2529870001), (18959, 1067512), (37918, 533756), (75836, 266878), (133439, 151672)]