20161392726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{66041}}^1$

素因数の和:66177

約数の個数: 64

約数和(自身を含む): 44335843776

約数和(自身を除く): 24174451050

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 73, 82, 102, 123, 146, 219, 246, 438, 697, 1241, 1394, 2091, 2482, 2993, 3723, 4182, 5986, 7446, 8979, 17958, 50881, 66041, 101762, 132082, 152643, 198123, 305286, 396246, 1122697, 2245394, 2707681, 3368091, 4820993, 5415362, 6736182, 8123043, 9641986, 14462979, 16246086, 28925958, 46030577, 81956881, 92061154, 138091731, 163913762, 197660713, 245870643, 276183462, 395321426, 491741286, 592982139, 1185964278, 3360232121, 6720464242, 10080696363, 20161392726]

約数ペア:

[(1, 20161392726), (2, 10080696363), (3, 6720464242), (6, 3360232121), (17, 1185964278), (34, 592982139), (41, 491741286), (51, 395321426), (73, 276183462), (82, 245870643), (102, 197660713), (123, 163913762), (146, 138091731), (219, 92061154), (246, 81956881), (438, 46030577), (697, 28925958), (1241, 16246086), (1394, 14462979), (2091, 9641986), (2482, 8123043), (2993, 6736182), (3723, 5415362), (4182, 4820993), (5986, 3368091), (7446, 2707681), (8979, 2245394), (17958, 1122697), (50881, 396246), (66041, 305286), (101762, 198123), (132082, 152643)]