20123892126

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2423}}^1\times {\mathrm{11831}}^1$

素因数の和:14278

約数の個数: 64

約数和(自身を含む): 48183690240

約数和(自身を除く): 28059798114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2423, 4846, 7269, 11831, 14538, 21807, 23662, 31499, 35493, 43614, 62998, 65421, 70986, 94497, 106479, 130842, 153803, 188994, 212958, 283491, 307606, 319437, 461409, 566982, 638874, 850473, 922818, 1384227, 1700946, 2768454, 4152681, 8305362, 28666513, 57333026, 85999539, 171999078, 257998617, 372664669, 515997234, 745329338, 773995851, 1117994007, 1547991702, 2235988014, 3353982021, 6707964042, 10061946063, 20123892126]

約数ペア:

[(1, 20123892126), (2, 10061946063), (3, 6707964042), (6, 3353982021), (9, 2235988014), (13, 1547991702), (18, 1117994007), (26, 773995851), (27, 745329338), (39, 515997234), (54, 372664669), (78, 257998617), (117, 171999078), (234, 85999539), (351, 57333026), (702, 28666513), (2423, 8305362), (4846, 4152681), (7269, 2768454), (11831, 1700946), (14538, 1384227), (21807, 922818), (23662, 850473), (31499, 638874), (35493, 566982), (43614, 461409), (62998, 319437), (65421, 307606), (70986, 283491), (94497, 212958), (106479, 188994), (130842, 153803)]