20184848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74209}}^1$

素因数の和:74234

約数の個数: 20

約数和(自身を含む): 41409180

約数和(自身を除く): 21224332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74209, 148418, 296836, 593672, 1187344, 1261553, 2523106, 5046212, 10092424, 20184848]

約数ペア:

[(1, 20184848), (2, 10092424), (4, 5046212), (8, 2523106), (16, 1261553), (17, 1187344), (34, 593672), (68, 296836), (136, 148418), (272, 74209)]