20199821226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{14747}}^1$

素因数の和:15815

約数の個数: 64

約数和(自身を含む): 46114282368

約数和(自身を除く): 25914461142

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1033, 1326, 2066, 3099, 6198, 13429, 14747, 17561, 26858, 29494, 35122, 40287, 44241, 52683, 80574, 88482, 105366, 191711, 228293, 250699, 383422, 456586, 501398, 575133, 684879, 752097, 1150266, 1369758, 1504194, 3259087, 6518174, 9777261, 15233651, 19554522, 30467302, 45700953, 91401906, 198037463, 258972067, 396074926, 517944134, 594112389, 776916201, 1188224778, 1553832402, 3366636871, 6733273742, 10099910613, 20199821226]

約数ペア:

[(1, 20199821226), (2, 10099910613), (3, 6733273742), (6, 3366636871), (13, 1553832402), (17, 1188224778), (26, 776916201), (34, 594112389), (39, 517944134), (51, 396074926), (78, 258972067), (102, 198037463), (221, 91401906), (442, 45700953), (663, 30467302), (1033, 19554522), (1326, 15233651), (2066, 9777261), (3099, 6518174), (6198, 3259087), (13429, 1504194), (14747, 1369758), (17561, 1150266), (26858, 752097), (29494, 684879), (35122, 575133), (40287, 501398), (44241, 456586), (52683, 383422), (80574, 250699), (88482, 228293), (105366, 191711)]