20310288

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18397}}^1$

素因数の和:18431

約数の個数: 40

約数和(自身を含む): 54752448

約数和(自身を除く): 34442160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18397, 36794, 55191, 73588, 110382, 147176, 220764, 294352, 423131, 441528, 846262, 883056, 1269393, 1692524, 2538786, 3385048, 5077572, 6770096, 10155144, 20310288]

約数ペア:

[(1, 20310288), (2, 10155144), (3, 6770096), (4, 5077572), (6, 3385048), (8, 2538786), (12, 1692524), (16, 1269393), (23, 883056), (24, 846262), (46, 441528), (48, 423131), (69, 294352), (92, 220764), (138, 147176), (184, 110382), (276, 73588), (368, 55191), (552, 36794), (1104, 18397)]