20108997552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{49339}}^1$

素因数の和:50570

約数の個数: 80

約数和(自身を含む): 59419569920

約数和(自身を除く): 39310572368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1213, 2426, 3639, 4852, 7278, 8491, 9704, 14556, 16982, 19408, 25473, 29112, 33964, 49339, 50946, 58224, 67928, 98678, 101892, 135856, 148017, 197356, 203784, 296034, 345373, 394712, 407568, 592068, 690746, 789424, 1036119, 1184136, 1381492, 2072238, 2368272, 2762984, 4144476, 5525968, 8288952, 16577904, 59848207, 119696414, 179544621, 239392828, 359089242, 418937449, 478785656, 718178484, 837874898, 957571312, 1256812347, 1436356968, 1675749796, 2513624694, 2872713936, 3351499592, 5027249388, 6702999184, 10054498776, 20108997552]

約数ペア:

[(1, 20108997552), (2, 10054498776), (3, 6702999184), (4, 5027249388), (6, 3351499592), (7, 2872713936), (8, 2513624694), (12, 1675749796), (14, 1436356968), (16, 1256812347), (21, 957571312), (24, 837874898), (28, 718178484), (42, 478785656), (48, 418937449), (56, 359089242), (84, 239392828), (112, 179544621), (168, 119696414), (336, 59848207), (1213, 16577904), (2426, 8288952), (3639, 5525968), (4852, 4144476), (7278, 2762984), (8491, 2368272), (9704, 2072238), (14556, 1381492), (16982, 1184136), (19408, 1036119), (25473, 789424), (29112, 690746), (33964, 592068), (49339, 407568), (50946, 394712), (58224, 345373), (67928, 296034), (98678, 203784), (101892, 197356), (135856, 148017)]