20174574

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9803}}^1$

素因数の和:9829

約数の個数: 32

約数和(自身を含む): 47059200

約数和(自身を除く): 26884626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9803, 19606, 29409, 58818, 68621, 137242, 205863, 411726, 480347, 960694, 1441041, 2882082, 3362429, 6724858, 10087287, 20174574]

約数ペア:

[(1, 20174574), (2, 10087287), (3, 6724858), (6, 3362429), (7, 2882082), (14, 1441041), (21, 960694), (42, 480347), (49, 411726), (98, 205863), (147, 137242), (294, 68621), (343, 58818), (686, 29409), (1029, 19606), (2058, 9803)]