20301632

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1877}}^1$

素因数の和:1915

約数の個数: 42

約数和(自身を含む): 43646598

約数和(自身を除く): 23344966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 1877, 2704, 3754, 5408, 7508, 10816, 15016, 24401, 30032, 48802, 60064, 97604, 120128, 195208, 317213, 390416, 634426, 780832, 1268852, 1561664, 2537704, 5075408, 10150816, 20301632]

約数ペア:

[(1, 20301632), (2, 10150816), (4, 5075408), (8, 2537704), (13, 1561664), (16, 1268852), (26, 780832), (32, 634426), (52, 390416), (64, 317213), (104, 195208), (169, 120128), (208, 97604), (338, 60064), (416, 48802), (676, 30032), (832, 24401), (1352, 15016), (1877, 10816), (2704, 7508), (3754, 5408)]