20236985572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{53267}}^1$

素因数の和:53476

約数の個数: 48

約数和(自身を含む): 38767171968

約数和(自身を除く): 18530186396

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 151, 302, 604, 629, 1258, 2516, 2567, 5134, 5587, 10268, 11174, 22348, 53267, 94979, 106534, 189958, 213068, 379916, 905539, 1811078, 1970879, 3622156, 3941758, 7883516, 8043317, 16086634, 32173268, 33504943, 67009886, 134019772, 136736389, 273472778, 297602729, 546945556, 595205458, 1190410916, 5059246393, 10118492786, 20236985572]

約数ペア:

[(1, 20236985572), (2, 10118492786), (4, 5059246393), (17, 1190410916), (34, 595205458), (37, 546945556), (68, 297602729), (74, 273472778), (148, 136736389), (151, 134019772), (302, 67009886), (604, 33504943), (629, 32173268), (1258, 16086634), (2516, 8043317), (2567, 7883516), (5134, 3941758), (5587, 3622156), (10268, 1970879), (11174, 1811078), (22348, 905539), (53267, 379916), (94979, 213068), (106534, 189958)]