22020984

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 65340000

約数和(自身を除く): 43319016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 1999, 2754, 3672, 3998, 5508, 5997, 7996, 11016, 11994, 15992, 17991, 23988, 33983, 35982, 47976, 53973, 67966, 71964, 101949, 107946, 135932, 143928, 161919, 203898, 215892, 271864, 305847, 323838, 407796, 431784, 611694, 647676, 815592, 917541, 1223388, 1295352, 1835082, 2446776, 2752623, 3670164, 5505246, 7340328, 11010492, 22020984]

約数ペア:

[(1, 22020984), (2, 11010492), (3, 7340328), (4, 5505246), (6, 3670164), (8, 2752623), (9, 2446776), (12, 1835082), (17, 1295352), (18, 1223388), (24, 917541), (27, 815592), (34, 647676), (36, 611694), (51, 431784), (54, 407796), (68, 323838), (72, 305847), (81, 271864), (102, 215892), (108, 203898), (136, 161919), (153, 143928), (162, 135932), (204, 107946), (216, 101949), (306, 71964), (324, 67966), (408, 53973), (459, 47976), (612, 35982), (648, 33983), (918, 23988), (1224, 17991), (1377, 15992), (1836, 11994), (1999, 11016), (2754, 7996), (3672, 5997), (3998, 5508)]