20949372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{34231}}^1$

素因数の和:34258

約数の個数: 36

約数和(自身を含む): 56072016

約数和(自身を除く): 35122644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 34231, 68462, 102693, 136924, 205386, 308079, 410772, 581927, 616158, 1163854, 1232316, 1745781, 2327708, 3491562, 5237343, 6983124, 10474686, 20949372]

約数ペア:

[(1, 20949372), (2, 10474686), (3, 6983124), (4, 5237343), (6, 3491562), (9, 2327708), (12, 1745781), (17, 1232316), (18, 1163854), (34, 616158), (36, 581927), (51, 410772), (68, 308079), (102, 205386), (153, 136924), (204, 102693), (306, 68462), (612, 34231)]