20495007744

素因数分解:

$2^{16}\times 3^1\times {\mathrm{104243}}^1$

素因数の和:104278

約数の個数: 68

約数和(自身を含む): 54653461296

約数和(自身を除く): 34158453552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 8192, 12288, 16384, 24576, 32768, 49152, 65536, 98304, 104243, 196608, 208486, 312729, 416972, 625458, 833944, 1250916, 1667888, 2501832, 3335776, 5003664, 6671552, 10007328, 13343104, 20014656, 26686208, 40029312, 53372416, 80058624, 106744832, 160117248, 213489664, 320234496, 426979328, 640468992, 853958656, 1280937984, 1707917312, 2561875968, 3415834624, 5123751936, 6831669248, 10247503872, 20495007744]

約数ペア:

[(1, 20495007744), (2, 10247503872), (3, 6831669248), (4, 5123751936), (6, 3415834624), (8, 2561875968), (12, 1707917312), (16, 1280937984), (24, 853958656), (32, 640468992), (48, 426979328), (64, 320234496), (96, 213489664), (128, 160117248), (192, 106744832), (256, 80058624), (384, 53372416), (512, 40029312), (768, 26686208), (1024, 20014656), (1536, 13343104), (2048, 10007328), (3072, 6671552), (4096, 5003664), (6144, 3335776), (8192, 2501832), (12288, 1667888), (16384, 1250916), (24576, 833944), (32768, 625458), (49152, 416972), (65536, 312729), (98304, 208486), (104243, 196608)]