20118319962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{192053}}^1$

素因数の和:192167

約数の個数: 64

約数和(自身を含む): 46461703680

約数和(自身を除く): 26343383718

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 237, 442, 474, 663, 1027, 1326, 1343, 2054, 2686, 3081, 4029, 6162, 8058, 17459, 34918, 52377, 104754, 192053, 384106, 576159, 1152318, 2496689, 3264901, 4993378, 6529802, 7490067, 9794703, 14980134, 15172187, 19589406, 30344374, 42443713, 45516561, 84887426, 91033122, 127331139, 197238431, 254662278, 257927179, 394476862, 515854358, 591715293, 773781537, 1183430586, 1547563074, 3353053327, 6706106654, 10059159981, 20118319962]

約数ペア:

[(1, 20118319962), (2, 10059159981), (3, 6706106654), (6, 3353053327), (13, 1547563074), (17, 1183430586), (26, 773781537), (34, 591715293), (39, 515854358), (51, 394476862), (78, 257927179), (79, 254662278), (102, 197238431), (158, 127331139), (221, 91033122), (237, 84887426), (442, 45516561), (474, 42443713), (663, 30344374), (1027, 19589406), (1326, 15172187), (1343, 14980134), (2054, 9794703), (2686, 7490067), (3081, 6529802), (4029, 4993378), (6162, 3264901), (8058, 2496689), (17459, 1152318), (34918, 576159), (52377, 384106), (104754, 192053)]