20343497442242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1\times {\mathrm{6422041}}^1$

素因数の和:6423798

約数の個数: 32

約数和(自身を含む): 33332709915120

約数和(自身を除く): 12989212472878

約数列:

[1, 2, 13, 26, 73, 146, 949, 1669, 1898, 3338, 21697, 43394, 121837, 243674, 1583881, 3167762, 6422041, 12844082, 83486533, 166973066, 468808993, 937617986, 6094516909, 10718386429, 12189033818, 21436772858, 139339023577, 278678047154, 782442209317, 1564884418634, 10171748721121, 20343497442242]

約数ペア:

[(1, 20343497442242), (2, 10171748721121), (13, 1564884418634), (26, 782442209317), (73, 278678047154), (146, 139339023577), (949, 21436772858), (1669, 12189033818), (1898, 10718386429), (3338, 6094516909), (21697, 937617986), (43394, 468808993), (121837, 166973066), (243674, 83486533), (1583881, 12844082), (3167762, 6422041)]