20122200340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{4003}}^1$

素因数の和:4409

約数の個数: 96

約数和(自身を含む): 46890619776

約数和(自身を除く): 26768419436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 313, 365, 626, 730, 803, 1252, 1460, 1565, 1606, 3130, 3212, 3443, 4003, 4015, 6260, 6886, 8006, 8030, 13772, 16012, 16060, 17215, 20015, 22849, 34430, 40030, 44033, 45698, 68860, 80060, 88066, 91396, 114245, 176132, 220165, 228490, 251339, 292219, 440330, 456980, 502678, 584438, 880660, 1005356, 1168876, 1252939, 1256695, 1461095, 2505878, 2513390, 2922190, 3214409, 5011756, 5026780, 5844380, 6264695, 6428818, 12529390, 12857636, 13782329, 16072045, 25058780, 27564658, 32144090, 55129316, 64288180, 68911645, 91464547, 137823290, 182929094, 275646580, 365858188, 457322735, 914645470, 1006110017, 1829290940, 2012220034, 4024440068, 5030550085, 10061100170, 20122200340]

約数ペア:

[(1, 20122200340), (2, 10061100170), (4, 5030550085), (5, 4024440068), (10, 2012220034), (11, 1829290940), (20, 1006110017), (22, 914645470), (44, 457322735), (55, 365858188), (73, 275646580), (110, 182929094), (146, 137823290), (220, 91464547), (292, 68911645), (313, 64288180), (365, 55129316), (626, 32144090), (730, 27564658), (803, 25058780), (1252, 16072045), (1460, 13782329), (1565, 12857636), (1606, 12529390), (3130, 6428818), (3212, 6264695), (3443, 5844380), (4003, 5026780), (4015, 5011756), (6260, 3214409), (6886, 2922190), (8006, 2513390), (8030, 2505878), (13772, 1461095), (16012, 1256695), (16060, 1252939), (17215, 1168876), (20015, 1005356), (22849, 880660), (34430, 584438), (40030, 502678), (44033, 456980), (45698, 440330), (68860, 292219), (80060, 251339), (88066, 228490), (91396, 220165), (114245, 176132)]