20807521056

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1146799}}^1$

素因数の和:1146828

約数の個数: 120

約数和(自身を含む): 69936451200

約数和(自身を除く): 49128930144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1146799, 2293598, 3440397, 4587196, 6880794, 8027593, 9174392, 10321191, 13761588, 16055186, 18348784, 20642382, 24082779, 27523176, 30963573, 32110372, 36697568, 41284764, 48165558, 55046352, 61927146, 64220744, 72248337, 82569528, 92890719, 96331116, 110092704, 123854292, 128441488, 144496674, 165139056, 185781438, 192662232, 216745011, 247708584, 256882976, 288993348, 330278112, 371562876, 385324464, 433490022, 495417168, 577986696, 650235033, 743125752, 770648928, 866980044, 990834336, 1155973392, 1300470066, 1486251504, 1733960088, 2311946784, 2600940132, 2972503008, 3467920176, 5201880264, 6935840352, 10403760528, 20807521056]

約数ペア:

[(1, 20807521056), (2, 10403760528), (3, 6935840352), (4, 5201880264), (6, 3467920176), (7, 2972503008), (8, 2600940132), (9, 2311946784), (12, 1733960088), (14, 1486251504), (16, 1300470066), (18, 1155973392), (21, 990834336), (24, 866980044), (27, 770648928), (28, 743125752), (32, 650235033), (36, 577986696), (42, 495417168), (48, 433490022), (54, 385324464), (56, 371562876), (63, 330278112), (72, 288993348), (81, 256882976), (84, 247708584), (96, 216745011), (108, 192662232), (112, 185781438), (126, 165139056), (144, 144496674), (162, 128441488), (168, 123854292), (189, 110092704), (216, 96331116), (224, 92890719), (252, 82569528), (288, 72248337), (324, 64220744), (336, 61927146), (378, 55046352), (432, 48165558), (504, 41284764), (567, 36697568), (648, 32110372), (672, 30963573), (756, 27523176), (864, 24082779), (1008, 20642382), (1134, 18348784), (1296, 16055186), (1512, 13761588), (2016, 10321191), (2268, 9174392), (2592, 8027593), (3024, 6880794), (4536, 4587196), (6048, 3440397), (9072, 2293598), (18144, 1146799)]