20534352

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{1021}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 53225760

約数和(自身を除く): 32691408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 838, 1021, 1257, 1676, 2042, 2514, 3063, 3352, 4084, 5028, 6126, 6704, 8168, 10056, 12252, 16336, 20112, 24504, 49008, 427799, 855598, 1283397, 1711196, 2566794, 3422392, 5133588, 6844784, 10267176, 20534352]

約数ペア:

[(1, 20534352), (2, 10267176), (3, 6844784), (4, 5133588), (6, 3422392), (8, 2566794), (12, 1711196), (16, 1283397), (24, 855598), (48, 427799), (419, 49008), (838, 24504), (1021, 20112), (1257, 16336), (1676, 12252), (2042, 10056), (2514, 8168), (3063, 6704), (3352, 6126), (4084, 5028)]