20346486288

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1089679}}^1$

素因数の和:1090079

約数の個数: 40

約数和(自身を含む): 52696924800

約数和(自身を除く): 32350438512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1167, 1556, 2334, 3112, 4668, 6224, 9336, 18672, 1089679, 2179358, 3269037, 4358716, 6538074, 8717432, 13076148, 17434864, 26152296, 52304592, 423885131, 847770262, 1271655393, 1695540524, 2543310786, 3391081048, 5086621572, 6782162096, 10173243144, 20346486288]

約数ペア:

[(1, 20346486288), (2, 10173243144), (3, 6782162096), (4, 5086621572), (6, 3391081048), (8, 2543310786), (12, 1695540524), (16, 1271655393), (24, 847770262), (48, 423885131), (389, 52304592), (778, 26152296), (1167, 17434864), (1556, 13076148), (2334, 8717432), (3112, 6538074), (4668, 4358716), (6224, 3269037), (9336, 2179358), (18672, 1089679)]