20176129930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1\times {\mathrm{2293}}^1$

素因数の和:4303

約数の個数: 64

約数和(自身を含む): 40623399936

約数和(自身を除く): 20447270006

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1951, 2255, 2293, 3902, 4510, 4586, 9755, 11465, 19510, 21461, 22930, 25223, 42922, 50446, 79991, 94013, 107305, 126115, 159982, 188026, 214610, 252230, 399955, 470065, 799910, 879901, 940130, 1034143, 1759802, 2068286, 4399505, 4473643, 5170715, 8799010, 8947286, 10341430, 22368215, 44736430, 49210073, 98420146, 183419363, 246050365, 366838726, 492100730, 917096815, 1834193630, 2017612993, 4035225986, 10088064965, 20176129930]

約数ペア:

[(1, 20176129930), (2, 10088064965), (5, 4035225986), (10, 2017612993), (11, 1834193630), (22, 917096815), (41, 492100730), (55, 366838726), (82, 246050365), (110, 183419363), (205, 98420146), (410, 49210073), (451, 44736430), (902, 22368215), (1951, 10341430), (2255, 8947286), (2293, 8799010), (3902, 5170715), (4510, 4473643), (4586, 4399505), (9755, 2068286), (11465, 1759802), (19510, 1034143), (21461, 940130), (22930, 879901), (25223, 799910), (42922, 470065), (50446, 399955), (79991, 252230), (94013, 214610), (107305, 188026), (126115, 159982)]