20096007981

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1\times {\mathrm{9467}}^1$

素因数の和:10121

約数の個数: 32

約数和(自身を含む): 30821142528

約数和(自身を除く): 10725134547

約数列:

[1, 3, 7, 21, 271, 373, 813, 1119, 1897, 2611, 5691, 7833, 9467, 28401, 66269, 101083, 198807, 303249, 707581, 2122743, 2565557, 3531191, 7696671, 10593573, 17958899, 24718337, 53876697, 74155011, 956952761, 2870858283, 6698669327, 20096007981]

約数ペア:

[(1, 20096007981), (3, 6698669327), (7, 2870858283), (21, 956952761), (271, 74155011), (373, 53876697), (813, 24718337), (1119, 17958899), (1897, 10593573), (2611, 7696671), (5691, 3531191), (7833, 2565557), (9467, 2122743), (28401, 707581), (66269, 303249), (101083, 198807)]