20160998688

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1\times {\mathrm{5039}}^1$

素因数の和:5710

約数の個数: 96

約数和(自身を含む): 53770106880

約数和(自身を除く): 33609108192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 587, 852, 1136, 1174, 1704, 1761, 2272, 2348, 3408, 3522, 4696, 5039, 6816, 7044, 9392, 10078, 14088, 15117, 18784, 20156, 28176, 30234, 40312, 41677, 56352, 60468, 80624, 83354, 120936, 125031, 161248, 166708, 241872, 250062, 333416, 357769, 483744, 500124, 666832, 715538, 1000248, 1073307, 1333664, 1431076, 2000496, 2146614, 2862152, 2957893, 4000992, 4293228, 5724304, 5915786, 8586456, 8873679, 11448608, 11831572, 17172912, 17747358, 23663144, 34345824, 35494716, 47326288, 70989432, 94652576, 141978864, 210010403, 283957728, 420020806, 630031209, 840041612, 1260062418, 1680083224, 2520124836, 3360166448, 5040249672, 6720332896, 10080499344, 20160998688]

約数ペア:

[(1, 20160998688), (2, 10080499344), (3, 6720332896), (4, 5040249672), (6, 3360166448), (8, 2520124836), (12, 1680083224), (16, 1260062418), (24, 840041612), (32, 630031209), (48, 420020806), (71, 283957728), (96, 210010403), (142, 141978864), (213, 94652576), (284, 70989432), (426, 47326288), (568, 35494716), (587, 34345824), (852, 23663144), (1136, 17747358), (1174, 17172912), (1704, 11831572), (1761, 11448608), (2272, 8873679), (2348, 8586456), (3408, 5915786), (3522, 5724304), (4696, 4293228), (5039, 4000992), (6816, 2957893), (7044, 2862152), (9392, 2146614), (10078, 2000496), (14088, 1431076), (15117, 1333664), (18784, 1073307), (20156, 1000248), (28176, 715538), (30234, 666832), (40312, 500124), (41677, 483744), (56352, 357769), (60468, 333416), (80624, 250062), (83354, 241872), (120936, 166708), (125031, 161248)]