20527985296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{8929}}^1$

素因数の和:10536

約数の個数: 80

約数和(自身を含む): 48987836800

約数和(自身を除く): 28459851504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1579, 3158, 6316, 8929, 11053, 12632, 17858, 20527, 22106, 25264, 35716, 41054, 44212, 62503, 71432, 82108, 88424, 116077, 125006, 142864, 143689, 164216, 176848, 232154, 250012, 287378, 328432, 464308, 500024, 574756, 812539, 928616, 1000048, 1149512, 1625078, 1857232, 2299024, 3250156, 6500312, 13000624, 14098891, 28197782, 56395564, 98692237, 112791128, 183285583, 197384474, 225582256, 366571166, 394768948, 733142332, 789537896, 1282999081, 1466284664, 1579075792, 2565998162, 2932569328, 5131996324, 10263992648, 20527985296]

約数ペア:

[(1, 20527985296), (2, 10263992648), (4, 5131996324), (7, 2932569328), (8, 2565998162), (13, 1579075792), (14, 1466284664), (16, 1282999081), (26, 789537896), (28, 733142332), (52, 394768948), (56, 366571166), (91, 225582256), (104, 197384474), (112, 183285583), (182, 112791128), (208, 98692237), (364, 56395564), (728, 28197782), (1456, 14098891), (1579, 13000624), (3158, 6500312), (6316, 3250156), (8929, 2299024), (11053, 1857232), (12632, 1625078), (17858, 1149512), (20527, 1000048), (22106, 928616), (25264, 812539), (35716, 574756), (41054, 500024), (44212, 464308), (62503, 328432), (71432, 287378), (82108, 250012), (88424, 232154), (116077, 176848), (125006, 164216), (142864, 143689)]