20123404566

素因数分解:

$2^1\times 3^1\times {\mathrm{659}}^1\times {\mathrm{821}}^1\times {\mathrm{6199}}^1$

素因数の和:7684

約数の個数: 32

約数和(自身を含む): 40363488000

約数和(自身を除く): 20240083434

約数列:

[1, 2, 3, 6, 659, 821, 1318, 1642, 1977, 2463, 3954, 4926, 6199, 12398, 18597, 37194, 541039, 1082078, 1623117, 3246234, 4085141, 5089379, 8170282, 10178758, 12255423, 15268137, 24510846, 30536274, 3353900761, 6707801522, 10061702283, 20123404566]

約数ペア:

[(1, 20123404566), (2, 10061702283), (3, 6707801522), (6, 3353900761), (659, 30536274), (821, 24510846), (1318, 15268137), (1642, 12255423), (1977, 10178758), (2463, 8170282), (3954, 5089379), (4926, 4085141), (6199, 3246234), (12398, 1623117), (18597, 1082078), (37194, 541039)]