20177016168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{175991}}^1$

素因数の和:176298

約数の個数: 64

約数和(自身を含む): 53600123520

約数和(自身を除く): 33423107352

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 281, 408, 562, 843, 1124, 1686, 2248, 3372, 4777, 6744, 9554, 14331, 19108, 28662, 38216, 57324, 114648, 175991, 351982, 527973, 703964, 1055946, 1407928, 2111892, 2991847, 4223784, 5983694, 8975541, 11967388, 17951082, 23934776, 35902164, 49453471, 71804328, 98906942, 148360413, 197813884, 296720826, 395627768, 593441652, 840709007, 1186883304, 1681418014, 2522127021, 3362836028, 5044254042, 6725672056, 10088508084, 20177016168]

約数ペア:

[(1, 20177016168), (2, 10088508084), (3, 6725672056), (4, 5044254042), (6, 3362836028), (8, 2522127021), (12, 1681418014), (17, 1186883304), (24, 840709007), (34, 593441652), (51, 395627768), (68, 296720826), (102, 197813884), (136, 148360413), (204, 98906942), (281, 71804328), (408, 49453471), (562, 35902164), (843, 23934776), (1124, 17951082), (1686, 11967388), (2248, 8975541), (3372, 5983694), (4777, 4223784), (6744, 2991847), (9554, 2111892), (14331, 1407928), (19108, 1055946), (28662, 703964), (38216, 527973), (57324, 351982), (114648, 175991)]