17504420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13063}}^1$

素因数の和:13139

約数の個数: 24

約数和(自身を含む): 37310784

約数和(自身を除く): 19806364

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 13063, 26126, 52252, 65315, 130630, 261260, 875221, 1750442, 3500884, 4376105, 8752210, 17504420]

約数ペア:

[(1, 17504420), (2, 8752210), (4, 4376105), (5, 3500884), (10, 1750442), (20, 875221), (67, 261260), (134, 130630), (268, 65315), (335, 52252), (670, 26126), (1340, 13063)]