20580288

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2949

約数の個数: 56

約数和(自身を含む): 55942992

約数和(自身を除く): 35362704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 2897, 3552, 5794, 7104, 8691, 11588, 17382, 23176, 34764, 46352, 69528, 92704, 107189, 139056, 185408, 214378, 278112, 321567, 428756, 556224, 643134, 857512, 1286268, 1715024, 2572536, 3430048, 5145072, 6860096, 10290144, 20580288]

約数ペア:

[(1, 20580288), (2, 10290144), (3, 6860096), (4, 5145072), (6, 3430048), (8, 2572536), (12, 1715024), (16, 1286268), (24, 857512), (32, 643134), (37, 556224), (48, 428756), (64, 321567), (74, 278112), (96, 214378), (111, 185408), (148, 139056), (192, 107189), (222, 92704), (296, 69528), (444, 46352), (592, 34764), (888, 23176), (1184, 17382), (1776, 11588), (2368, 8691), (2897, 7104), (3552, 5794)]