20739108348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27432683}}^1$

素因数の和:27432703

約数の個数: 48

約数和(自身を含む): 61449212160

約数和(自身を除く): 40710103812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27432683, 54865366, 82298049, 109730732, 164596098, 192028781, 246894147, 329192196, 384057562, 493788294, 576086343, 740682441, 768115124, 987576588, 1152172686, 1481364882, 1728259029, 2304345372, 2962729764, 3456518058, 5184777087, 6913036116, 10369554174, 20739108348]

約数ペア:

[(1, 20739108348), (2, 10369554174), (3, 6913036116), (4, 5184777087), (6, 3456518058), (7, 2962729764), (9, 2304345372), (12, 1728259029), (14, 1481364882), (18, 1152172686), (21, 987576588), (27, 768115124), (28, 740682441), (36, 576086343), (42, 493788294), (54, 384057562), (63, 329192196), (84, 246894147), (108, 192028781), (126, 164596098), (189, 109730732), (252, 82298049), (378, 54865366), (756, 27432683)]