20323056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32569}}^1$

素因数の和:32593

約数の個数: 40

約数和(自身を含む): 56541520

約数和(自身を除く): 36218464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32569, 65138, 97707, 130276, 195414, 260552, 390828, 423397, 521104, 781656, 846794, 1270191, 1563312, 1693588, 2540382, 3387176, 5080764, 6774352, 10161528, 20323056]

約数ペア:

[(1, 20323056), (2, 10161528), (3, 6774352), (4, 5080764), (6, 3387176), (8, 2540382), (12, 1693588), (13, 1563312), (16, 1270191), (24, 846794), (26, 781656), (39, 521104), (48, 423397), (52, 390828), (78, 260552), (104, 195414), (156, 130276), (208, 97707), (312, 65138), (624, 32569)]