20145679950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12209503}}^1$

素因数の和:12209529

約数の個数: 48

約数和(自身を含む): 54503225856

約数和(自身を除く): 34357545906

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12209503, 24419006, 36628509, 61047515, 73257018, 122095030, 134304533, 183142545, 268609066, 305237575, 366285090, 402913599, 610475150, 671522665, 805827198, 915712725, 1343045330, 1831425450, 2014567995, 3357613325, 4029135990, 6715226650, 10072839975, 20145679950]

約数ペア:

[(1, 20145679950), (2, 10072839975), (3, 6715226650), (5, 4029135990), (6, 3357613325), (10, 2014567995), (11, 1831425450), (15, 1343045330), (22, 915712725), (25, 805827198), (30, 671522665), (33, 610475150), (50, 402913599), (55, 366285090), (66, 305237575), (75, 268609066), (110, 183142545), (150, 134304533), (165, 122095030), (275, 73257018), (330, 61047515), (550, 36628509), (825, 24419006), (1650, 12209503)]