20173091694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12547}}^1\times {\mathrm{38281}}^1$

素因数の和:50840

約数の個数: 32

約数和(自身を含む): 46114803456

約数和(自身を除く): 25941711762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12547, 25094, 37641, 38281, 75282, 76562, 87829, 114843, 175658, 229686, 263487, 267967, 526974, 535934, 803901, 1607802, 480311707, 960623414, 1440935121, 2881870242, 3362181949, 6724363898, 10086545847, 20173091694]

約数ペア:

[(1, 20173091694), (2, 10086545847), (3, 6724363898), (6, 3362181949), (7, 2881870242), (14, 1440935121), (21, 960623414), (42, 480311707), (12547, 1607802), (25094, 803901), (37641, 535934), (38281, 526974), (75282, 267967), (76562, 263487), (87829, 229686), (114843, 175658)]