20066188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 37319184

約数和(自身を除く): 17252996

約数列:

[1, 2, 4, 17, 34, 68, 491, 601, 982, 1202, 1964, 2404, 8347, 10217, 16694, 20434, 33388, 40868, 295091, 590182, 1180364, 5016547, 10033094, 20066188]

約数ペア:

[(1, 20066188), (2, 10033094), (4, 5016547), (17, 1180364), (34, 590182), (68, 295091), (491, 40868), (601, 33388), (982, 20434), (1202, 16694), (1964, 10217), (2404, 8347)]