20173318556

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{3109}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 36414766080

約数和(自身を除く): 16241447524

約数列:

[1, 2, 4, 53, 106, 127, 212, 241, 254, 482, 508, 964, 3109, 6218, 6731, 12436, 12773, 13462, 25546, 26924, 30607, 51092, 61214, 122428, 164777, 329554, 394843, 659108, 749269, 789686, 1498538, 1579372, 1622171, 2997076, 3244342, 6488684, 20926679, 39711257, 41853358, 79422514, 83706716, 95157163, 158845028, 190314326, 380628652, 5043329639, 10086659278, 20173318556]

約数ペア:

[(1, 20173318556), (2, 10086659278), (4, 5043329639), (53, 380628652), (106, 190314326), (127, 158845028), (212, 95157163), (241, 83706716), (254, 79422514), (482, 41853358), (508, 39711257), (964, 20926679), (3109, 6488684), (6218, 3244342), (6731, 2997076), (12436, 1622171), (12773, 1579372), (13462, 1498538), (25546, 789686), (26924, 749269), (30607, 659108), (51092, 394843), (61214, 329554), (122428, 164777)]