20231319740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{51419}}^1$

素因数の和:51722

約数の個数: 48

約数和(自身を含む): 43123691520

約数和(自身を除く): 22892371780

約数列:

[1, 2, 4, 5, 10, 20, 103, 191, 206, 382, 412, 515, 764, 955, 1030, 1910, 2060, 3820, 19673, 39346, 51419, 78692, 98365, 102838, 196730, 205676, 257095, 393460, 514190, 1028380, 5296157, 9821029, 10592314, 19642058, 21184628, 26480785, 39284116, 49105145, 52961570, 98210290, 105923140, 196420580, 1011565987, 2023131974, 4046263948, 5057829935, 10115659870, 20231319740]

約数ペア:

[(1, 20231319740), (2, 10115659870), (4, 5057829935), (5, 4046263948), (10, 2023131974), (20, 1011565987), (103, 196420580), (191, 105923140), (206, 98210290), (382, 52961570), (412, 49105145), (515, 39284116), (764, 26480785), (955, 21184628), (1030, 19642058), (1910, 10592314), (2060, 9821029), (3820, 5296157), (19673, 1028380), (39346, 514190), (51419, 393460), (78692, 257095), (98365, 205676), (102838, 196730)]