20191103686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4488907}}^1$

素因数の和:4489095

約数の個数: 16

約数和(自身を含む): 32804939664

約数和(自身を除く): 12613835978

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 4488907, 8977814, 58355791, 116711582, 776580911, 1553161822, 10095551843, 20191103686]

約数ペア:

[(1, 20191103686), (2, 10095551843), (13, 1553161822), (26, 776580911), (173, 116711582), (346, 58355791), (2249, 8977814), (4498, 4488907)]