20132747901

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1\times {\mathrm{4733}}^1$

素因数の和:5266

約数の個数: 48

約数和(自身を含む): 33498541440

約数和(自身を除く): 13365793539

約数列:

[1, 3, 7, 9, 21, 63, 251, 269, 753, 807, 1757, 1883, 2259, 2421, 4733, 5271, 5649, 14199, 15813, 16947, 33131, 42597, 67519, 99393, 202557, 298179, 472633, 607671, 1187983, 1273177, 1417899, 3563949, 3819531, 4253697, 8315881, 8912239, 10691847, 11458593, 24947643, 26736717, 74842929, 80210151, 319567427, 958702281, 2236971989, 2876106843, 6710915967, 20132747901]

約数ペア:

[(1, 20132747901), (3, 6710915967), (7, 2876106843), (9, 2236971989), (21, 958702281), (63, 319567427), (251, 80210151), (269, 74842929), (753, 26736717), (807, 24947643), (1757, 11458593), (1883, 10691847), (2259, 8912239), (2421, 8315881), (4733, 4253697), (5271, 3819531), (5649, 3563949), (14199, 1417899), (15813, 1273177), (16947, 1187983), (33131, 607671), (42597, 472633), (67519, 298179), (99393, 202557)]