20063784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 54613440

約数和(自身を除く): 34549656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 601, 642, 856, 1202, 1284, 1391, 1803, 2404, 2568, 2782, 3606, 4173, 4808, 5564, 7212, 7813, 8346, 11128, 14424, 15626, 16692, 23439, 31252, 33384, 46878, 62504, 64307, 93756, 128614, 187512, 192921, 257228, 385842, 514456, 771684, 835991, 1543368, 1671982, 2507973, 3343964, 5015946, 6687928, 10031892, 20063784]

約数ペア:

[(1, 20063784), (2, 10031892), (3, 6687928), (4, 5015946), (6, 3343964), (8, 2507973), (12, 1671982), (13, 1543368), (24, 835991), (26, 771684), (39, 514456), (52, 385842), (78, 257228), (104, 192921), (107, 187512), (156, 128614), (214, 93756), (312, 64307), (321, 62504), (428, 46878), (601, 33384), (642, 31252), (856, 23439), (1202, 16692), (1284, 15626), (1391, 14424), (1803, 11128), (2404, 8346), (2568, 7813), (2782, 7212), (3606, 5564), (4173, 4808)]