20762568

素因数分解:

$2^3\times 3^4\times {\mathrm{179}}^2$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 58481115

約数和(自身を除く): 37718547

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 179, 216, 324, 358, 537, 648, 716, 1074, 1432, 1611, 2148, 3222, 4296, 4833, 6444, 9666, 12888, 14499, 19332, 28998, 32041, 38664, 57996, 64082, 96123, 115992, 128164, 192246, 256328, 288369, 384492, 576738, 768984, 865107, 1153476, 1730214, 2306952, 2595321, 3460428, 5190642, 6920856, 10381284, 20762568]

約数ペア:

[(1, 20762568), (2, 10381284), (3, 6920856), (4, 5190642), (6, 3460428), (8, 2595321), (9, 2306952), (12, 1730214), (18, 1153476), (24, 865107), (27, 768984), (36, 576738), (54, 384492), (72, 288369), (81, 256328), (108, 192246), (162, 128164), (179, 115992), (216, 96123), (324, 64082), (358, 57996), (537, 38664), (648, 32041), (716, 28998), (1074, 19332), (1432, 14499), (1611, 12888), (2148, 9666), (3222, 6444), (4296, 4833)]