20201653584

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6680441}}^1$

素因数の和:6680465

約数の個数: 80

約数和(自身を含む): 66269984640

約数和(自身を除く): 46068331056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6680441, 13360882, 20041323, 26721764, 40082646, 46763087, 53443528, 60123969, 80165292, 93526174, 106887056, 120247938, 140289261, 160330584, 180371907, 187052348, 240495876, 280578522, 320661168, 360743814, 374104696, 420867783, 480991752, 561157044, 721487628, 748209392, 841735566, 961983504, 1122314088, 1262603349, 1442975256, 1683471132, 2244628176, 2525206698, 2885950512, 3366942264, 5050413396, 6733884528, 10100826792, 20201653584]

約数ペア:

[(1, 20201653584), (2, 10100826792), (3, 6733884528), (4, 5050413396), (6, 3366942264), (7, 2885950512), (8, 2525206698), (9, 2244628176), (12, 1683471132), (14, 1442975256), (16, 1262603349), (18, 1122314088), (21, 961983504), (24, 841735566), (27, 748209392), (28, 721487628), (36, 561157044), (42, 480991752), (48, 420867783), (54, 374104696), (56, 360743814), (63, 320661168), (72, 280578522), (84, 240495876), (108, 187052348), (112, 180371907), (126, 160330584), (144, 140289261), (168, 120247938), (189, 106887056), (216, 93526174), (252, 80165292), (336, 60123969), (378, 53443528), (432, 46763087), (504, 40082646), (756, 26721764), (1008, 20041323), (1512, 13360882), (3024, 6680441)]