20129967024

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9752891}}^1$

素因数の和:9752945

約数の個数: 40

約数和(自身を含む): 53211778752

約数和(自身を除く): 33081811728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9752891, 19505782, 29258673, 39011564, 58517346, 78023128, 117034692, 156046256, 234069384, 419374313, 468138768, 838748626, 1258122939, 1677497252, 2516245878, 3354994504, 5032491756, 6709989008, 10064983512, 20129967024]

約数ペア:

[(1, 20129967024), (2, 10064983512), (3, 6709989008), (4, 5032491756), (6, 3354994504), (8, 2516245878), (12, 1677497252), (16, 1258122939), (24, 838748626), (43, 468138768), (48, 419374313), (86, 234069384), (129, 156046256), (172, 117034692), (258, 78023128), (344, 58517346), (516, 39011564), (688, 29258673), (1032, 19505782), (2064, 9752891)]