20320176

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 52687600

約数和(自身を除く): 32367424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1213, 1396, 2094, 2426, 2792, 3639, 4188, 4852, 5584, 7278, 8376, 9704, 14556, 16752, 19408, 29112, 58224, 423337, 846674, 1270011, 1693348, 2540022, 3386696, 5080044, 6773392, 10160088, 20320176]

約数ペア:

[(1, 20320176), (2, 10160088), (3, 6773392), (4, 5080044), (6, 3386696), (8, 2540022), (12, 1693348), (16, 1270011), (24, 846674), (48, 423337), (349, 58224), (698, 29112), (1047, 19408), (1213, 16752), (1396, 14556), (2094, 9704), (2426, 8376), (2792, 7278), (3639, 5584), (4188, 4852)]