20628432

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1447}}^1$

素因数の和:1478

約数の個数: 100

約数和(自身を含む): 65177376

約数和(自身を除く): 44548944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1447, 1584, 1782, 2376, 2894, 3564, 4341, 4752, 5788, 7128, 8682, 11576, 13023, 14256, 15917, 17364, 23152, 26046, 31834, 34728, 39069, 47751, 52092, 63668, 69456, 78138, 95502, 104184, 117207, 127336, 143253, 156276, 191004, 208368, 234414, 254672, 286506, 312552, 382008, 429759, 468828, 573012, 625104, 764016, 859518, 937656, 1146024, 1289277, 1719036, 1875312, 2292048, 2578554, 3438072, 5157108, 6876144, 10314216, 20628432]

約数ペア:

[(1, 20628432), (2, 10314216), (3, 6876144), (4, 5157108), (6, 3438072), (8, 2578554), (9, 2292048), (11, 1875312), (12, 1719036), (16, 1289277), (18, 1146024), (22, 937656), (24, 859518), (27, 764016), (33, 625104), (36, 573012), (44, 468828), (48, 429759), (54, 382008), (66, 312552), (72, 286506), (81, 254672), (88, 234414), (99, 208368), (108, 191004), (132, 156276), (144, 143253), (162, 127336), (176, 117207), (198, 104184), (216, 95502), (264, 78138), (297, 69456), (324, 63668), (396, 52092), (432, 47751), (528, 39069), (594, 34728), (648, 31834), (792, 26046), (891, 23152), (1188, 17364), (1296, 15917), (1447, 14256), (1584, 13023), (1782, 11576), (2376, 8682), (2894, 7128), (3564, 5788), (4341, 4752)]