20047044

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 48509888

約数和(自身を除く): 28462844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 163, 222, 277, 326, 444, 489, 554, 652, 831, 978, 1108, 1662, 1956, 3324, 6031, 10249, 12062, 18093, 20498, 24124, 30747, 36186, 40996, 45151, 61494, 72372, 90302, 122988, 135453, 180604, 270906, 541812, 1670587, 3341174, 5011761, 6682348, 10023522, 20047044]

約数ペア:

[(1, 20047044), (2, 10023522), (3, 6682348), (4, 5011761), (6, 3341174), (12, 1670587), (37, 541812), (74, 270906), (111, 180604), (148, 135453), (163, 122988), (222, 90302), (277, 72372), (326, 61494), (444, 45151), (489, 40996), (554, 36186), (652, 30747), (831, 24124), (978, 20498), (1108, 18093), (1662, 12062), (1956, 10249), (3324, 6031)]