20236466670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1082743}}^1$

素因数の和:1082849

約数の個数: 64

約数和(自身を含む): 56129448960

約数和(自身を除く): 35892982290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 18690, 1082743, 2165486, 3248229, 5413715, 6496458, 7579201, 10827430, 15158402, 16241145, 22737603, 32482290, 37896005, 45475206, 75792010, 96364127, 113688015, 192728254, 227376030, 289092381, 481820635, 578184762, 674548889, 963641270, 1349097778, 1445461905, 2023646667, 2890923810, 3372744445, 4047293334, 6745488890, 10118233335, 20236466670]

約数ペア:

[(1, 20236466670), (2, 10118233335), (3, 6745488890), (5, 4047293334), (6, 3372744445), (7, 2890923810), (10, 2023646667), (14, 1445461905), (15, 1349097778), (21, 963641270), (30, 674548889), (35, 578184762), (42, 481820635), (70, 289092381), (89, 227376030), (105, 192728254), (178, 113688015), (210, 96364127), (267, 75792010), (445, 45475206), (534, 37896005), (623, 32482290), (890, 22737603), (1246, 16241145), (1335, 15158402), (1869, 10827430), (2670, 7579201), (3115, 6496458), (3738, 5413715), (6230, 3248229), (9345, 2165486), (18690, 1082743)]