20411791992

素因数分解:

$2^3\times 3^5\times {\mathrm{10499893}}^1$

素因数の和:10499914

約数の個数: 48

約数和(自身を含む): 57329421240

約数和(自身を除く): 36917629248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 10499893, 20999786, 31499679, 41999572, 62999358, 83999144, 94499037, 125998716, 188998074, 251997432, 283497111, 377996148, 566994222, 755992296, 850491333, 1133988444, 1700982666, 2267976888, 2551473999, 3401965332, 5102947998, 6803930664, 10205895996, 20411791992]

約数ペア:

[(1, 20411791992), (2, 10205895996), (3, 6803930664), (4, 5102947998), (6, 3401965332), (8, 2551473999), (9, 2267976888), (12, 1700982666), (18, 1133988444), (24, 850491333), (27, 755992296), (36, 566994222), (54, 377996148), (72, 283497111), (81, 251997432), (108, 188998074), (162, 125998716), (216, 94499037), (243, 83999144), (324, 62999358), (486, 41999572), (648, 31499679), (972, 20999786), (1944, 10499893)]