16762420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7417}}^1$

素因数の和:7539

約数の個数: 24

約数和(自身を含む): 35517384

約数和(自身を除く): 18754964

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 7417, 14834, 29668, 37085, 74170, 148340, 838121, 1676242, 3352484, 4190605, 8381210, 16762420]

約数ペア:

[(1, 16762420), (2, 8381210), (4, 4190605), (5, 3352484), (10, 1676242), (20, 838121), (113, 148340), (226, 74170), (452, 37085), (565, 29668), (1130, 14834), (2260, 7417)]