20349219078

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1669}}^1\times {\mathrm{18307}}^1$

素因数の和:20021

約数の個数: 48

約数和(自身を含む): 45311201520

約数和(自身を除く): 24961982442

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1669, 3338, 5007, 10014, 15021, 18307, 30042, 36614, 54921, 61753, 109842, 123506, 164763, 185259, 329526, 370518, 555777, 677359, 1111554, 1354718, 2032077, 4064154, 6096231, 12192462, 30554383, 61108766, 91663149, 183326298, 274989447, 549978894, 1130512171, 2261024342, 3391536513, 6783073026, 10174609539, 20349219078]

約数ペア:

[(1, 20349219078), (2, 10174609539), (3, 6783073026), (6, 3391536513), (9, 2261024342), (18, 1130512171), (37, 549978894), (74, 274989447), (111, 183326298), (222, 91663149), (333, 61108766), (666, 30554383), (1669, 12192462), (3338, 6096231), (5007, 4064154), (10014, 2032077), (15021, 1354718), (18307, 1111554), (30042, 677359), (36614, 555777), (54921, 370518), (61753, 329526), (109842, 185259), (123506, 164763)]