20080768

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{2659}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 40698000

約数和(自身を除く): 20617232

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 2659, 3776, 5318, 7552, 10636, 21272, 42544, 85088, 156881, 170176, 313762, 340352, 627524, 1255048, 2510096, 5020192, 10040384, 20080768]

約数ペア:

[(1, 20080768), (2, 10040384), (4, 5020192), (8, 2510096), (16, 1255048), (32, 627524), (59, 340352), (64, 313762), (118, 170176), (128, 156881), (236, 85088), (472, 42544), (944, 21272), (1888, 10636), (2659, 7552), (3776, 5318)]