20637484614

素因数分解:

$2^1\times 3^3\times {\mathrm{379}}^1\times {\mathrm{1008379}}^1$

素因数の和:1008769

約数の個数: 32

約数和(自身を含む): 45982128000

約数和(自身を除く): 25344643386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379, 758, 1137, 2274, 3411, 6822, 10233, 20466, 1008379, 2016758, 3025137, 6050274, 9075411, 18150822, 27226233, 54452466, 382175641, 764351282, 1146526923, 2293053846, 3439580769, 6879161538, 10318742307, 20637484614]

約数ペア:

[(1, 20637484614), (2, 10318742307), (3, 6879161538), (6, 3439580769), (9, 2293053846), (18, 1146526923), (27, 764351282), (54, 382175641), (379, 54452466), (758, 27226233), (1137, 18150822), (2274, 9075411), (3411, 6050274), (6822, 3025137), (10233, 2016758), (20466, 1008379)]