20453618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3023}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 12205582

約数列:

[1, 2, 17, 34, 199, 398, 3023, 3383, 6046, 6766, 51391, 102782, 601577, 1203154, 10226809, 20453618]

約数ペア:

[(1, 20453618), (2, 10226809), (17, 1203154), (34, 601577), (199, 102782), (398, 51391), (3023, 6766), (3383, 6046)]