20532984

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 32689416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 109, 141, 167, 188, 218, 282, 327, 334, 376, 436, 501, 564, 654, 668, 872, 1002, 1128, 1308, 1336, 2004, 2616, 4008, 5123, 7849, 10246, 15369, 15698, 18203, 20492, 23547, 30738, 31396, 36406, 40984, 47094, 54609, 61476, 62792, 72812, 94188, 109218, 122952, 145624, 188376, 218436, 436872, 855541, 1711082, 2566623, 3422164, 5133246, 6844328, 10266492, 20532984]

約数ペア:

[(1, 20532984), (2, 10266492), (3, 6844328), (4, 5133246), (6, 3422164), (8, 2566623), (12, 1711082), (24, 855541), (47, 436872), (94, 218436), (109, 188376), (141, 145624), (167, 122952), (188, 109218), (218, 94188), (282, 72812), (327, 62792), (334, 61476), (376, 54609), (436, 47094), (501, 40984), (564, 36406), (654, 31396), (668, 30738), (872, 23547), (1002, 20492), (1128, 18203), (1308, 15698), (1336, 15369), (2004, 10246), (2616, 7849), (4008, 5123)]