20158396536

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{732287}}^1$

素因数の和:732364

約数の個数: 64

約数和(自身を含む): 53427732480

約数和(自身を除く): 33269335944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 2294, 3441, 4588, 6882, 9176, 13764, 27528, 732287, 1464574, 2196861, 2929148, 4393722, 5858296, 8787444, 17574888, 22700897, 27094619, 45401794, 54189238, 68102691, 81283857, 90803588, 108378476, 136205382, 162567714, 181607176, 216756952, 272410764, 325135428, 544821528, 650270856, 839933189, 1679866378, 2519799567, 3359732756, 5039599134, 6719465512, 10079198268, 20158396536]

約数ペア:

[(1, 20158396536), (2, 10079198268), (3, 6719465512), (4, 5039599134), (6, 3359732756), (8, 2519799567), (12, 1679866378), (24, 839933189), (31, 650270856), (37, 544821528), (62, 325135428), (74, 272410764), (93, 216756952), (111, 181607176), (124, 162567714), (148, 136205382), (186, 108378476), (222, 90803588), (248, 81283857), (296, 68102691), (372, 54189238), (444, 45401794), (744, 27094619), (888, 22700897), (1147, 17574888), (2294, 8787444), (3441, 5858296), (4588, 4393722), (6882, 2929148), (9176, 2196861), (13764, 1464574), (27528, 732287)]