20096895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14723}}^1$

素因数の和:14751

約数の個数: 32

約数和(自身を含む): 39578112

約数和(自身を除く): 19481217

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 14723, 44169, 73615, 103061, 191399, 220845, 309183, 515305, 574197, 956995, 1339793, 1545915, 2870985, 4019379, 6698965, 20096895]

約数ペア:

[(1, 20096895), (3, 6698965), (5, 4019379), (7, 2870985), (13, 1545915), (15, 1339793), (21, 956995), (35, 574197), (39, 515305), (65, 309183), (91, 220845), (105, 191399), (195, 103061), (273, 73615), (455, 44169), (1365, 14723)]