20032518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 45179568

約数和(自身を除く): 25147050

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 673, 726, 902, 1346, 1353, 2019, 2706, 4038, 4961, 7403, 9922, 14806, 14883, 22209, 27593, 29766, 44418, 55186, 81433, 82779, 162866, 165558, 244299, 303523, 488598, 607046, 910569, 1821138, 3338753, 6677506, 10016259, 20032518]

約数ペア:

[(1, 20032518), (2, 10016259), (3, 6677506), (6, 3338753), (11, 1821138), (22, 910569), (33, 607046), (41, 488598), (66, 303523), (82, 244299), (121, 165558), (123, 162866), (242, 82779), (246, 81433), (363, 55186), (451, 44418), (673, 29766), (726, 27593), (902, 22209), (1346, 14883), (1353, 14806), (2019, 9922), (2706, 7403), (4038, 4961)]