20194262571148

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1\times {\mathrm{89123}}^1$

素因数の和:90582

約数の個数: 48

約数和(自身を含む): 35670855717504

約数和(自身を除く): 15476593146356

約数列:

[1, 2, 4, 227, 257, 454, 514, 908, 971, 1028, 1942, 3884, 58339, 89123, 116678, 178246, 220417, 233356, 249547, 356492, 440834, 499094, 881668, 998188, 20230921, 22904611, 40461842, 45809222, 56647169, 80923684, 86538433, 91618444, 113294338, 173076866, 226588676, 346153732, 5199346697, 10398693394, 19644224291, 20797386788, 22240377281, 39288448582, 44480754562, 78576897164, 88961509124, 5048565642787, 10097131285574, 20194262571148]

約数ペア:

[(1, 20194262571148), (2, 10097131285574), (4, 5048565642787), (227, 88961509124), (257, 78576897164), (454, 44480754562), (514, 39288448582), (908, 22240377281), (971, 20797386788), (1028, 19644224291), (1942, 10398693394), (3884, 5199346697), (58339, 346153732), (89123, 226588676), (116678, 173076866), (178246, 113294338), (220417, 91618444), (233356, 86538433), (249547, 80923684), (356492, 56647169), (440834, 45809222), (499094, 40461842), (881668, 22904611), (998188, 20230921)]