20534934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25733}}^1$

素因数の和:25764

約数の個数: 32

約数和(自身を含む): 49409280

約数和(自身を除く): 28874346

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25733, 51466, 77199, 154398, 180131, 360262, 488927, 540393, 977854, 1080786, 1466781, 2933562, 3422489, 6844978, 10267467, 20534934]

約数ペア:

[(1, 20534934), (2, 10267467), (3, 6844978), (6, 3422489), (7, 2933562), (14, 1466781), (19, 1080786), (21, 977854), (38, 540393), (42, 488927), (57, 360262), (114, 180131), (133, 154398), (266, 77199), (399, 51466), (798, 25733)]