20125096700

素因数分解:

$2^2\times 5^2\times {\mathrm{1847}}^1\times {\mathrm{108961}}^1$

素因数の和:110822

約数の個数: 36

約数和(自身を含む): 43695505392

約数和(自身を除く): 23570408692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1847, 3694, 7388, 9235, 18470, 36940, 46175, 92350, 108961, 184700, 217922, 435844, 544805, 1089610, 2179220, 2724025, 5448050, 10896100, 201250967, 402501934, 805003868, 1006254835, 2012509670, 4025019340, 5031274175, 10062548350, 20125096700]

約数ペア:

[(1, 20125096700), (2, 10062548350), (4, 5031274175), (5, 4025019340), (10, 2012509670), (20, 1006254835), (25, 805003868), (50, 402501934), (100, 201250967), (1847, 10896100), (3694, 5448050), (7388, 2724025), (9235, 2179220), (18470, 1089610), (36940, 544805), (46175, 435844), (92350, 217922), (108961, 184700)]