20022022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 33312384

約数和(自身を除く): 13290362

約数列:

[1, 2, 17, 34, 41, 53, 82, 106, 271, 542, 697, 901, 1394, 1802, 2173, 4346, 4607, 9214, 11111, 14363, 22222, 28726, 36941, 73882, 188887, 244171, 377774, 488342, 588883, 1177766, 10011011, 20022022]

約数ペア:

[(1, 20022022), (2, 10011011), (17, 1177766), (34, 588883), (41, 488342), (53, 377774), (82, 244171), (106, 188887), (271, 73882), (542, 36941), (697, 28726), (901, 22222), (1394, 14363), (1802, 11111), (2173, 9214), (4346, 4607)]