20165164502

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{2609}}^1$

素因数の和:3045

約数の個数: 64

約数和(自身を含む): 36447459840

約数和(自身を除く): 16282295338

約数列:

[1, 2, 7, 14, 37, 43, 74, 86, 259, 301, 347, 518, 602, 694, 1591, 2429, 2609, 3182, 4858, 5218, 11137, 12839, 14921, 18263, 22274, 25678, 29842, 36526, 89873, 96533, 104447, 112187, 179746, 193066, 208894, 224374, 552077, 675731, 785309, 905323, 1104154, 1351462, 1570618, 1810646, 3864539, 4150919, 6337261, 7729078, 8301838, 12674522, 29056433, 33496951, 38928889, 58112866, 66993902, 77857778, 234478657, 272502223, 468957314, 545004446, 1440368893, 2880737786, 10082582251, 20165164502]

約数ペア:

[(1, 20165164502), (2, 10082582251), (7, 2880737786), (14, 1440368893), (37, 545004446), (43, 468957314), (74, 272502223), (86, 234478657), (259, 77857778), (301, 66993902), (347, 58112866), (518, 38928889), (602, 33496951), (694, 29056433), (1591, 12674522), (2429, 8301838), (2609, 7729078), (3182, 6337261), (4858, 4150919), (5218, 3864539), (11137, 1810646), (12839, 1570618), (14921, 1351462), (18263, 1104154), (22274, 905323), (25678, 785309), (29842, 675731), (36526, 552077), (89873, 224374), (96533, 208894), (104447, 193066), (112187, 179746)]