20792005306

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 31896637056

約数和(自身を除く): 11104631750

約数列:

[1, 2, 61, 122, 331, 421, 662, 842, 1223, 2446, 20191, 25681, 40382, 51362, 74603, 139351, 149206, 278702, 404813, 514883, 809626, 1029766, 8500411, 17000822, 24693593, 31407863, 49387186, 62815726, 170426273, 340852546, 10396002653, 20792005306]

約数ペア:

[(1, 20792005306), (2, 10396002653), (61, 340852546), (122, 170426273), (331, 62815726), (421, 49387186), (662, 31407863), (842, 24693593), (1223, 17000822), (2446, 8500411), (20191, 1029766), (25681, 809626), (40382, 514883), (51362, 404813), (74603, 278702), (139351, 149206)]