20536092352

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{65929}}^1$

素因数の和:66129

約数の個数: 56

約数和(自身を含む): 42334444160

約数和(自身を除く): 21798351808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 157, 248, 314, 496, 628, 992, 1256, 1984, 2512, 4867, 5024, 9734, 10048, 19468, 38936, 65929, 77872, 131858, 155744, 263716, 311488, 527432, 1054864, 2043799, 2109728, 4087598, 4219456, 8175196, 10350853, 16350392, 20701706, 32700784, 41403412, 65401568, 82806824, 130803136, 165613648, 320876443, 331227296, 641752886, 662454592, 1283505772, 2567011544, 5134023088, 10268046176, 20536092352]

約数ペア:

[(1, 20536092352), (2, 10268046176), (4, 5134023088), (8, 2567011544), (16, 1283505772), (31, 662454592), (32, 641752886), (62, 331227296), (64, 320876443), (124, 165613648), (157, 130803136), (248, 82806824), (314, 65401568), (496, 41403412), (628, 32700784), (992, 20701706), (1256, 16350392), (1984, 10350853), (2512, 8175196), (4867, 4219456), (5024, 4087598), (9734, 2109728), (10048, 2043799), (19468, 1054864), (38936, 527432), (65929, 311488), (77872, 263716), (131858, 155744)]