20397432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77263}}^1$

素因数の和:77283

約数の個数: 32

約数和(自身を含む): 55630080

約数和(自身を除く): 35232648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 77263, 154526, 231789, 309052, 463578, 618104, 849893, 927156, 1699786, 1854312, 2549679, 3399572, 5099358, 6799144, 10198716, 20397432]

約数ペア:

[(1, 20397432), (2, 10198716), (3, 6799144), (4, 5099358), (6, 3399572), (8, 2549679), (11, 1854312), (12, 1699786), (22, 927156), (24, 849893), (33, 618104), (44, 463578), (66, 309052), (88, 231789), (132, 154526), (264, 77263)]