20160952176

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{124303}}^1$

素因数の和:124454

約数の個数: 80

約数和(自身を含む): 54256209920

約数和(自身を除く): 34095257744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 109, 124, 186, 218, 248, 327, 372, 436, 496, 654, 744, 872, 1308, 1488, 1744, 2616, 3379, 5232, 6758, 10137, 13516, 20274, 27032, 40548, 54064, 81096, 124303, 162192, 248606, 372909, 497212, 745818, 994424, 1491636, 1988848, 2983272, 3853393, 5966544, 7706786, 11560179, 13549027, 15413572, 23120358, 27098054, 30827144, 40647081, 46240716, 54196108, 61654288, 81294162, 92481432, 108392216, 162588324, 184962864, 216784432, 325176648, 420019837, 650353296, 840039674, 1260059511, 1680079348, 2520119022, 3360158696, 5040238044, 6720317392, 10080476088, 20160952176]

約数ペア:

[(1, 20160952176), (2, 10080476088), (3, 6720317392), (4, 5040238044), (6, 3360158696), (8, 2520119022), (12, 1680079348), (16, 1260059511), (24, 840039674), (31, 650353296), (48, 420019837), (62, 325176648), (93, 216784432), (109, 184962864), (124, 162588324), (186, 108392216), (218, 92481432), (248, 81294162), (327, 61654288), (372, 54196108), (436, 46240716), (496, 40647081), (654, 30827144), (744, 27098054), (872, 23120358), (1308, 15413572), (1488, 13549027), (1744, 11560179), (2616, 7706786), (3379, 5966544), (5232, 3853393), (6758, 2983272), (10137, 1988848), (13516, 1491636), (20274, 994424), (27032, 745818), (40548, 497212), (54064, 372909), (81096, 248606), (124303, 162192)]