20199874034

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{1759}}^1\times {\mathrm{31723}}^1$

素因数の和:33665

約数の個数: 16

約数和(自身を含む): 30485495040

約数和(自身を除く): 10285621006

約数列:

[1, 2, 181, 362, 1759, 3518, 31723, 63446, 318379, 636758, 5741863, 11483726, 55800757, 111601514, 10099937017, 20199874034]

約数ペア:

[(1, 20199874034), (2, 10099937017), (181, 111601514), (362, 55800757), (1759, 11483726), (3518, 5741863), (31723, 636758), (63446, 318379)]