20968458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 48080256

約数和(自身を除く): 27111798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 433, 866, 1153, 1299, 2306, 2598, 3031, 3459, 6062, 6918, 8071, 9093, 16142, 18186, 24213, 48426, 499249, 998498, 1497747, 2995494, 3494743, 6989486, 10484229, 20968458]

約数ペア:

[(1, 20968458), (2, 10484229), (3, 6989486), (6, 3494743), (7, 2995494), (14, 1497747), (21, 998498), (42, 499249), (433, 48426), (866, 24213), (1153, 18186), (1299, 16142), (2306, 9093), (2598, 8071), (3031, 6918), (3459, 6062)]