20097722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6521}}^1$

素因数の和:6613

約数の個数: 16

約数和(自身を含む): 31931712

約数和(自身を除く): 11833990

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6521, 13042, 149983, 299966, 436907, 873814, 10048861, 20097722]

約数ペア:

[(1, 20097722), (2, 10048861), (23, 873814), (46, 436907), (67, 299966), (134, 149983), (1541, 13042), (3082, 6521)]