20210952

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12569}}^1$

素因数の和:12645

約数の個数: 32

約数和(自身を含む): 51285600

約数和(自身を除く): 31074648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12569, 25138, 37707, 50276, 75414, 100552, 150828, 301656, 842123, 1684246, 2526369, 3368492, 5052738, 6736984, 10105476, 20210952]

約数ペア:

[(1, 20210952), (2, 10105476), (3, 6736984), (4, 5052738), (6, 3368492), (8, 2526369), (12, 1684246), (24, 842123), (67, 301656), (134, 150828), (201, 100552), (268, 75414), (402, 50276), (536, 37707), (804, 25138), (1608, 12569)]