20163152043

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{10847}}^1$

素因数の和:11345

約数の個数: 40

約数和(自身を含む): 30762281088

約数和(自身を除く): 10599129045

約数列:

[1, 3, 9, 27, 53, 81, 159, 433, 477, 1299, 1431, 3897, 4293, 10847, 11691, 22949, 32541, 35073, 68847, 97623, 206541, 292869, 574891, 619623, 878607, 1724673, 1858869, 4696751, 5174019, 14090253, 15522057, 42270759, 46566171, 126812277, 248927803, 380436831, 746783409, 2240350227, 6721050681, 20163152043]

約数ペア:

[(1, 20163152043), (3, 6721050681), (9, 2240350227), (27, 746783409), (53, 380436831), (81, 248927803), (159, 126812277), (433, 46566171), (477, 42270759), (1299, 15522057), (1431, 14090253), (3897, 5174019), (4293, 4696751), (10847, 1858869), (11691, 1724673), (22949, 878607), (32541, 619623), (35073, 574891), (68847, 292869), (97623, 206541)]