20130755886

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{129277}}^1$

素因数の和:129537

約数の個数: 48

約数和(自身を含む): 44892561168

約数和(自身を除く): 24761805282

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 211, 246, 369, 422, 633, 738, 1266, 1899, 3798, 8651, 17302, 25953, 51906, 77859, 129277, 155718, 258554, 387831, 775662, 1163493, 2326986, 5300357, 10600714, 15901071, 27277447, 31802142, 47703213, 54554894, 81832341, 95406426, 163664682, 245497023, 490994046, 1118375327, 2236750654, 3355125981, 6710251962, 10065377943, 20130755886]

約数ペア:

[(1, 20130755886), (2, 10065377943), (3, 6710251962), (6, 3355125981), (9, 2236750654), (18, 1118375327), (41, 490994046), (82, 245497023), (123, 163664682), (211, 95406426), (246, 81832341), (369, 54554894), (422, 47703213), (633, 31802142), (738, 27277447), (1266, 15901071), (1899, 10600714), (3798, 5300357), (8651, 2326986), (17302, 1163493), (25953, 775662), (51906, 387831), (77859, 258554), (129277, 155718)]