20161487776

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{1013}}^1\times {\mathrm{9283}}^1$

素因数の和:10373

約数の個数: 48

約数和(自身を含む): 40329473184

約数和(自身を除く): 20167985408

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1013, 1072, 2026, 2144, 4052, 8104, 9283, 16208, 18566, 32416, 37132, 67871, 74264, 135742, 148528, 271484, 297056, 542968, 621961, 1085936, 1243922, 2171872, 2487844, 4975688, 9403679, 9951376, 18807358, 19902752, 37614716, 75229432, 150458864, 300917728, 630046493, 1260092986, 2520185972, 5040371944, 10080743888, 20161487776]

約数ペア:

[(1, 20161487776), (2, 10080743888), (4, 5040371944), (8, 2520185972), (16, 1260092986), (32, 630046493), (67, 300917728), (134, 150458864), (268, 75229432), (536, 37614716), (1013, 19902752), (1072, 18807358), (2026, 9951376), (2144, 9403679), (4052, 4975688), (8104, 2487844), (9283, 2171872), (16208, 1243922), (18566, 1085936), (32416, 621961), (37132, 542968), (67871, 297056), (74264, 271484), (135742, 148528)]