20173312008

素因数分解:

$2^3\times 3^3\times {\mathrm{839}}^1\times {\mathrm{111317}}^1$

素因数の和:112171

約数の個数: 64

約数和(自身を含む): 56104272000

約数和(自身を除く): 35930959992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 839, 1678, 2517, 3356, 5034, 6712, 7551, 10068, 15102, 20136, 22653, 30204, 45306, 60408, 90612, 111317, 181224, 222634, 333951, 445268, 667902, 890536, 1001853, 1335804, 2003706, 2671608, 3005559, 4007412, 6011118, 8014824, 12022236, 24044472, 93394963, 186789926, 280184889, 373579852, 560369778, 747159704, 840554667, 1120739556, 1681109334, 2241479112, 2521664001, 3362218668, 5043328002, 6724437336, 10086656004, 20173312008]

約数ペア:

[(1, 20173312008), (2, 10086656004), (3, 6724437336), (4, 5043328002), (6, 3362218668), (8, 2521664001), (9, 2241479112), (12, 1681109334), (18, 1120739556), (24, 840554667), (27, 747159704), (36, 560369778), (54, 373579852), (72, 280184889), (108, 186789926), (216, 93394963), (839, 24044472), (1678, 12022236), (2517, 8014824), (3356, 6011118), (5034, 4007412), (6712, 3005559), (7551, 2671608), (10068, 2003706), (15102, 1335804), (20136, 1001853), (22653, 890536), (30204, 667902), (45306, 445268), (60408, 333951), (90612, 222634), (111317, 181224)]