20796882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3847}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 44883072

約数和(自身を除く): 24086190

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 3847, 5406, 7694, 11541, 23082, 65399, 130798, 196197, 203891, 392394, 407782, 611673, 1223346, 3466147, 6932294, 10398441, 20796882]

約数ペア:

[(1, 20796882), (2, 10398441), (3, 6932294), (6, 3466147), (17, 1223346), (34, 611673), (51, 407782), (53, 392394), (102, 203891), (106, 196197), (159, 130798), (318, 65399), (901, 23082), (1802, 11541), (2703, 7694), (3847, 5406)]