20161297798722

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1\times {\mathrm{62219}}^1$

素因数の和:63457

約数の個数: 128

約数和(自身を含む): 46352426630400

約数和(自身を除く): 26191128831678

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 157, 222, 314, 333, 471, 666, 942, 999, 1033, 1413, 1998, 2066, 2826, 3099, 4239, 5809, 6198, 8478, 9297, 11618, 17427, 18594, 27891, 34854, 38221, 52281, 55782, 62219, 76442, 104562, 114663, 124438, 156843, 162181, 186657, 229326, 313686, 324362, 343989, 373314, 486543, 559971, 687978, 973086, 1031967, 1119942, 1459629, 1679913, 2063934, 2302103, 2919258, 3359826, 4378887, 4604206, 6000697, 6906309, 8757774, 9768383, 12001394, 13812618, 18002091, 19536766, 20718927, 29305149, 36004182, 41437854, 54006273, 58610298, 62156781, 64272227, 87915447, 108012546, 124313562, 128544454, 162018819, 175830894, 192816681, 263746341, 324037638, 361430171, 385633362, 527492682, 578450043, 722860342, 1084290513, 1156900086, 1735350129, 2168581026, 2378072399, 3252871539, 3470700258, 4756144798, 6505743078, 7134217197, 9758614617, 10090739639, 14268434394, 19517229234, 20181479278, 21402651591, 30272218917, 42805303182, 60544437834, 64207954773, 90816656751, 128415909546, 181633313502, 272449970253, 373357366643, 544899940506, 746714733286, 1120072099929, 2240144199858, 3360216299787, 6720432599574, 10080648899361, 20161297798722]

約数ペア:

[(1, 20161297798722), (2, 10080648899361), (3, 6720432599574), (6, 3360216299787), (9, 2240144199858), (18, 1120072099929), (27, 746714733286), (37, 544899940506), (54, 373357366643), (74, 272449970253), (111, 181633313502), (157, 128415909546), (222, 90816656751), (314, 64207954773), (333, 60544437834), (471, 42805303182), (666, 30272218917), (942, 21402651591), (999, 20181479278), (1033, 19517229234), (1413, 14268434394), (1998, 10090739639), (2066, 9758614617), (2826, 7134217197), (3099, 6505743078), (4239, 4756144798), (5809, 3470700258), (6198, 3252871539), (8478, 2378072399), (9297, 2168581026), (11618, 1735350129), (17427, 1156900086), (18594, 1084290513), (27891, 722860342), (34854, 578450043), (38221, 527492682), (52281, 385633362), (55782, 361430171), (62219, 324037638), (76442, 263746341), (104562, 192816681), (114663, 175830894), (124438, 162018819), (156843, 128544454), (162181, 124313562), (186657, 108012546), (229326, 87915447), (313686, 64272227), (324362, 62156781), (343989, 58610298), (373314, 54006273), (486543, 41437854), (559971, 36004182), (687978, 29305149), (973086, 20718927), (1031967, 19536766), (1119942, 18002091), (1459629, 13812618), (1679913, 12001394), (2063934, 9768383), (2302103, 8757774), (2919258, 6906309), (3359826, 6000697), (4378887, 4604206)]