20120149507

素因数分解:

${\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1\times {\mathrm{8677}}^1$

素因数の和:9438

約数の個数: 16

約数和(自身を含む): 21151271232

約数和(自身を除く): 1031121725

約数列:

[1, 23, 181, 557, 4163, 8677, 12811, 100817, 199571, 1570537, 2318791, 4833089, 36122351, 111161047, 874789109, 20120149507]

約数ペア:

[(1, 20120149507), (23, 874789109), (181, 111161047), (557, 36122351), (4163, 4833089), (8677, 2318791), (12811, 1570537), (100817, 199571)]