20185766

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 13779802

約数列:

[1, 2, 17, 23, 34, 46, 83, 166, 311, 391, 622, 782, 1411, 1909, 2822, 3818, 5287, 7153, 10574, 14306, 25813, 32453, 51626, 64906, 121601, 243202, 438821, 593699, 877642, 1187398, 10092883, 20185766]

約数ペア:

[(1, 20185766), (2, 10092883), (17, 1187398), (23, 877642), (34, 593699), (46, 438821), (83, 243202), (166, 121601), (311, 64906), (391, 51626), (622, 32453), (782, 25813), (1411, 14306), (1909, 10574), (2822, 7153), (3818, 5287)]