20123492552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3148231}}^1$

素因数の和:3148301

約数の個数: 32

約数和(自身を含む): 40801086720

約数和(自身を除く): 20677594168

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 3148231, 6296462, 12592924, 25185848, 53519927, 107039854, 147966857, 214079708, 295933714, 428159416, 591867428, 1183734856, 2515436569, 5030873138, 10061746276, 20123492552]

約数ペア:

[(1, 20123492552), (2, 10061746276), (4, 5030873138), (8, 2515436569), (17, 1183734856), (34, 591867428), (47, 428159416), (68, 295933714), (94, 214079708), (136, 147966857), (188, 107039854), (376, 53519927), (799, 25185848), (1598, 12592924), (3196, 6296462), (6392, 3148231)]