23260020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55381}}^1$

素因数の和:55400

約数の個数: 48

約数和(自身を含む): 74433408

約数和(自身を除く): 51173388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 55381, 110762, 166143, 221524, 276905, 332286, 387667, 553810, 664572, 775334, 830715, 1107620, 1163001, 1550668, 1661430, 1938335, 2326002, 3322860, 3876670, 4652004, 5815005, 7753340, 11630010, 23260020]

約数ペア:

[(1, 23260020), (2, 11630010), (3, 7753340), (4, 5815005), (5, 4652004), (6, 3876670), (7, 3322860), (10, 2326002), (12, 1938335), (14, 1661430), (15, 1550668), (20, 1163001), (21, 1107620), (28, 830715), (30, 775334), (35, 664572), (42, 553810), (60, 387667), (70, 332286), (84, 276905), (105, 221524), (140, 166143), (210, 110762), (420, 55381)]