17477620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13043}}^1$

素因数の和:13119

約数の個数: 24

約数和(自身を含む): 37253664

約数和(自身を除く): 19776044

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 13043, 26086, 52172, 65215, 130430, 260860, 873881, 1747762, 3495524, 4369405, 8738810, 17477620]

約数ペア:

[(1, 17477620), (2, 8738810), (4, 4369405), (5, 3495524), (10, 1747762), (20, 873881), (67, 260860), (134, 130430), (268, 65215), (335, 52172), (670, 26086), (1340, 13043)]