920203344

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{155861}}^1$

素因数の和:155916

約数の個数: 60

約数和(自身を含む): 2638120212

約数和(自身を除く): 1717916868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 155861, 311722, 467583, 623444, 935166, 1246888, 1402749, 1870332, 2493776, 2805498, 3740664, 5610996, 6390301, 7481328, 11221992, 12780602, 19170903, 22443984, 25561204, 38341806, 51122408, 57512709, 76683612, 102244816, 115025418, 153367224, 230050836, 306734448, 460101672, 920203344]

約数ペア:

[(1, 920203344), (2, 460101672), (3, 306734448), (4, 230050836), (6, 153367224), (8, 115025418), (9, 102244816), (12, 76683612), (16, 57512709), (18, 51122408), (24, 38341806), (36, 25561204), (41, 22443984), (48, 19170903), (72, 12780602), (82, 11221992), (123, 7481328), (144, 6390301), (164, 5610996), (246, 3740664), (328, 2805498), (369, 2493776), (492, 1870332), (656, 1402749), (738, 1246888), (984, 935166), (1476, 623444), (1968, 467583), (2952, 311722), (5904, 155861)]