20237898234

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1\times {\mathrm{2687}}^1$

素因数の和:4551

約数の個数: 64

約数和(自身を含む): 43942735872

約数和(自身を除く): 23704837638

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 1801, 2091, 2687, 3602, 4182, 5374, 5403, 8061, 10806, 16122, 30617, 45679, 61234, 73841, 91358, 91851, 110167, 137037, 147682, 183702, 220334, 221523, 274074, 330501, 443046, 661002, 1255297, 1872839, 2510594, 3745678, 3765891, 4839287, 5618517, 7531782, 9678574, 11237034, 14517861, 29035722, 82267879, 164535758, 198410767, 246803637, 396821534, 493607274, 595232301, 1190464602, 3372983039, 6745966078, 10118949117, 20237898234]

約数ペア:

[(1, 20237898234), (2, 10118949117), (3, 6745966078), (6, 3372983039), (17, 1190464602), (34, 595232301), (41, 493607274), (51, 396821534), (82, 246803637), (102, 198410767), (123, 164535758), (246, 82267879), (697, 29035722), (1394, 14517861), (1801, 11237034), (2091, 9678574), (2687, 7531782), (3602, 5618517), (4182, 4839287), (5374, 3765891), (5403, 3745678), (8061, 2510594), (10806, 1872839), (16122, 1255297), (30617, 661002), (45679, 443046), (61234, 330501), (73841, 274074), (91358, 221523), (91851, 220334), (110167, 183702), (137037, 147682)]