20772334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55541}}^1$

素因数の和:55571

約数の個数: 16

約数和(自身を含む): 35991216

約数和(自身を除く): 15218882

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 55541, 111082, 610951, 944197, 1221902, 1888394, 10386167, 20772334]

約数ペア:

[(1, 20772334), (2, 10386167), (11, 1888394), (17, 1221902), (22, 944197), (34, 610951), (187, 111082), (374, 55541)]