20599687731

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1\times {\mathrm{14621}}^1$

素因数の和:17571

約数の個数: 32

約数和(自身を含む): 32768252928

約数和(自身を除く): 12168565197

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2917, 8751, 14621, 20419, 43863, 61257, 67091, 102347, 201273, 307041, 336283, 469637, 1008849, 1408911, 2353981, 7061943, 42649457, 127948371, 298546199, 895638597, 980937511, 2942812533, 6866562577, 20599687731]

約数ペア:

[(1, 20599687731), (3, 6866562577), (7, 2942812533), (21, 980937511), (23, 895638597), (69, 298546199), (161, 127948371), (483, 42649457), (2917, 7061943), (8751, 2353981), (14621, 1408911), (20419, 1008849), (43863, 469637), (61257, 336283), (67091, 307041), (102347, 201273)]