20188396770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3381641}}^1$

素因数の和:3381850

約数の個数: 32

約数和(自身を含む): 48695644800

約数和(自身を除く): 28507248030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 3381641, 6763282, 10144923, 16908205, 20289846, 33816410, 50724615, 101449230, 672946559, 1345893118, 2018839677, 3364732795, 4037679354, 6729465590, 10094198385, 20188396770]

約数ペア:

[(1, 20188396770), (2, 10094198385), (3, 6729465590), (5, 4037679354), (6, 3364732795), (10, 2018839677), (15, 1345893118), (30, 672946559), (199, 101449230), (398, 50724615), (597, 33816410), (995, 20289846), (1194, 16908205), (1990, 10144923), (2985, 6763282), (5970, 3381641)]