20050466128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{957337}}^1$

素因数の和:957380

約数の個数: 80

約数和(自身を含む): 51282681984

約数和(自身を除く): 31232215856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 10472, 20944, 957337, 1914674, 3829348, 6701359, 7658696, 10530707, 13402718, 15317392, 16274729, 21061414, 26805436, 32549458, 42122828, 53610872, 65098916, 73714949, 84245656, 107221744, 113923103, 130197832, 147429898, 168491312, 179022019, 227846206, 260395664, 294859796, 358044038, 455692412, 589719592, 716088076, 911384824, 1179439184, 1253154133, 1432176152, 1822769648, 2506308266, 2864352304, 5012616532, 10025233064, 20050466128]

約数ペア:

[(1, 20050466128), (2, 10025233064), (4, 5012616532), (7, 2864352304), (8, 2506308266), (11, 1822769648), (14, 1432176152), (16, 1253154133), (17, 1179439184), (22, 911384824), (28, 716088076), (34, 589719592), (44, 455692412), (56, 358044038), (68, 294859796), (77, 260395664), (88, 227846206), (112, 179022019), (119, 168491312), (136, 147429898), (154, 130197832), (176, 113923103), (187, 107221744), (238, 84245656), (272, 73714949), (308, 65098916), (374, 53610872), (476, 42122828), (616, 32549458), (748, 26805436), (952, 21061414), (1232, 16274729), (1309, 15317392), (1496, 13402718), (1904, 10530707), (2618, 7658696), (2992, 6701359), (5236, 3829348), (10472, 1914674), (20944, 957337)]