20123077644

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2093537}}^1$

素因数の和:2093639

約数の個数: 48

約数和(自身を含む): 52757157600

約数和(自身を除く): 32634079956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 2093537, 4187074, 6280611, 8374148, 12561222, 18841833, 25122444, 37683666, 56525499, 75367332, 113050998, 186324793, 226101996, 372649586, 558974379, 745299172, 1117948758, 1676923137, 2235897516, 3353846274, 5030769411, 6707692548, 10061538822, 20123077644]

約数ペア:

[(1, 20123077644), (2, 10061538822), (3, 6707692548), (4, 5030769411), (6, 3353846274), (9, 2235897516), (12, 1676923137), (18, 1117948758), (27, 745299172), (36, 558974379), (54, 372649586), (89, 226101996), (108, 186324793), (178, 113050998), (267, 75367332), (356, 56525499), (534, 37683666), (801, 25122444), (1068, 18841833), (1602, 12561222), (2403, 8374148), (3204, 6280611), (4806, 4187074), (9612, 2093537)]