20235517740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37473181}}^1$

素因数の和:37473199

約数の個数: 48

約数和(自身を含む): 62954945760

約数和(自身を除く): 42719428020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37473181, 74946362, 112419543, 149892724, 187365905, 224839086, 337258629, 374731810, 449678172, 562097715, 674517258, 749463620, 1011775887, 1124195430, 1349034516, 1686293145, 2023551774, 2248390860, 3372586290, 4047103548, 5058879435, 6745172580, 10117758870, 20235517740]

約数ペア:

[(1, 20235517740), (2, 10117758870), (3, 6745172580), (4, 5058879435), (5, 4047103548), (6, 3372586290), (9, 2248390860), (10, 2023551774), (12, 1686293145), (15, 1349034516), (18, 1124195430), (20, 1011775887), (27, 749463620), (30, 674517258), (36, 562097715), (45, 449678172), (54, 374731810), (60, 337258629), (90, 224839086), (108, 187365905), (135, 149892724), (180, 112419543), (270, 74946362), (540, 37473181)]