20177896140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112099423}}^1$

素因数の和:112099438

約数の個数: 36

約数和(自身を含む): 61206285504

約数和(自身を除く): 41028389364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112099423, 224198846, 336298269, 448397692, 560497115, 672596538, 1008894807, 1120994230, 1345193076, 1681491345, 2017789614, 2241988460, 3362982690, 4035579228, 5044474035, 6725965380, 10088948070, 20177896140]

約数ペア:

[(1, 20177896140), (2, 10088948070), (3, 6725965380), (4, 5044474035), (5, 4035579228), (6, 3362982690), (9, 2241988460), (10, 2017789614), (12, 1681491345), (15, 1345193076), (18, 1120994230), (20, 1008894807), (30, 672596538), (36, 560497115), (45, 448397692), (60, 336298269), (90, 224198846), (180, 112099423)]