20236447368

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{537403}}^1$

素因数の和:537938

約数の個数: 48

約数和(自身を含む): 54911940720

約数和(自身を除く): 34675493352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 1046, 1569, 2092, 3138, 4184, 4707, 6276, 9414, 12552, 18828, 37656, 537403, 1074806, 1612209, 2149612, 3224418, 4299224, 4836627, 6448836, 9673254, 12897672, 19346508, 38693016, 281061769, 562123538, 843185307, 1124247076, 1686370614, 2248494152, 2529555921, 3372741228, 5059111842, 6745482456, 10118223684, 20236447368]

約数ペア:

[(1, 20236447368), (2, 10118223684), (3, 6745482456), (4, 5059111842), (6, 3372741228), (8, 2529555921), (9, 2248494152), (12, 1686370614), (18, 1124247076), (24, 843185307), (36, 562123538), (72, 281061769), (523, 38693016), (1046, 19346508), (1569, 12897672), (2092, 9673254), (3138, 6448836), (4184, 4836627), (4707, 4299224), (6276, 3224418), (9414, 2149612), (12552, 1612209), (18828, 1074806), (37656, 537403)]