20064104

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 18815896

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 599, 632, 1198, 2396, 4187, 4792, 8374, 16748, 31747, 33496, 47321, 63494, 94642, 126988, 189284, 253976, 378568, 2508013, 5016026, 10032052, 20064104]

約数ペア:

[(1, 20064104), (2, 10032052), (4, 5016026), (8, 2508013), (53, 378568), (79, 253976), (106, 189284), (158, 126988), (212, 94642), (316, 63494), (424, 47321), (599, 33496), (632, 31747), (1198, 16748), (2396, 8374), (4187, 4792)]