20762784

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3433}}^1$

素因数の和:3459

約数の個数: 96

約数和(自身を含む): 69229440

約数和(自身を除く): 48466656

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, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3433, 6048, 6866, 10299, 13732, 20598, 24031, 27464, 30897, 41196, 48062, 54928, 61794, 72093, 82392, 92691, 96124, 109856, 123588, 144186, 164784, 185382, 192248, 216279, 247176, 288372, 329568, 370764, 384496, 432558, 494352, 576744, 648837, 741528, 768992, 865116, 988704, 1153488, 1297674, 1483056, 1730232, 2306976, 2595348, 2966112, 3460464, 5190696, 6920928, 10381392, 20762784]

約数ペア:

[(1, 20762784), (2, 10381392), (3, 6920928), (4, 5190696), (6, 3460464), (7, 2966112), (8, 2595348), (9, 2306976), (12, 1730232), (14, 1483056), (16, 1297674), (18, 1153488), (21, 988704), (24, 865116), (27, 768992), (28, 741528), (32, 648837), (36, 576744), (42, 494352), (48, 432558), (54, 384496), (56, 370764), (63, 329568), (72, 288372), (84, 247176), (96, 216279), (108, 192248), (112, 185382), (126, 164784), (144, 144186), (168, 123588), (189, 109856), (216, 96124), (224, 92691), (252, 82392), (288, 72093), (336, 61794), (378, 54928), (432, 48062), (504, 41196), (672, 30897), (756, 27464), (864, 24031), (1008, 20598), (1512, 13732), (2016, 10299), (3024, 6866), (3433, 6048)]