20152505956

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{353}}^1\times {\mathrm{10723}}^1$

素因数の和:11113

約数の個数: 48

約数和(自身を含む): 38904441408

約数和(自身を除く): 18751935452

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 353, 484, 706, 1331, 1412, 2662, 3883, 5324, 7766, 10723, 15532, 21446, 42713, 42892, 85426, 117953, 170852, 235906, 469843, 471812, 939686, 1297483, 1879372, 2594966, 3785219, 5189932, 7570438, 14272313, 15140876, 28544626, 41637409, 57089252, 83274818, 166549636, 458011499, 916022998, 1832045996, 5038126489, 10076252978, 20152505956]

約数ペア:

[(1, 20152505956), (2, 10076252978), (4, 5038126489), (11, 1832045996), (22, 916022998), (44, 458011499), (121, 166549636), (242, 83274818), (353, 57089252), (484, 41637409), (706, 28544626), (1331, 15140876), (1412, 14272313), (2662, 7570438), (3883, 5189932), (5324, 3785219), (7766, 2594966), (10723, 1879372), (15532, 1297483), (21446, 939686), (42713, 471812), (42892, 469843), (85426, 235906), (117953, 170852)]