20060928

素因数分解:

$2^8\times 3^2\times {\mathrm{8707}}^1$

素因数の和:8729

約数の個数: 54

約数和(自身を含む): 57847244

約数和(自身を除く): 37786316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8707, 17414, 26121, 34828, 52242, 69656, 78363, 104484, 139312, 156726, 208968, 278624, 313452, 417936, 557248, 626904, 835872, 1114496, 1253808, 1671744, 2228992, 2507616, 3343488, 5015232, 6686976, 10030464, 20060928]

約数ペア:

[(1, 20060928), (2, 10030464), (3, 6686976), (4, 5015232), (6, 3343488), (8, 2507616), (9, 2228992), (12, 1671744), (16, 1253808), (18, 1114496), (24, 835872), (32, 626904), (36, 557248), (48, 417936), (64, 313452), (72, 278624), (96, 208968), (128, 156726), (144, 139312), (192, 104484), (256, 78363), (288, 69656), (384, 52242), (576, 34828), (768, 26121), (1152, 17414), (2304, 8707)]