20735614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 34572096

約数和(自身を除く): 13836482

約数列:

[1, 2, 17, 34, 37, 53, 74, 106, 311, 622, 629, 901, 1258, 1802, 1961, 3922, 5287, 10574, 11507, 16483, 23014, 32966, 33337, 66674, 195619, 280211, 391238, 560422, 609871, 1219742, 10367807, 20735614]

約数ペア:

[(1, 20735614), (2, 10367807), (17, 1219742), (34, 609871), (37, 560422), (53, 391238), (74, 280211), (106, 195619), (311, 66674), (622, 33337), (629, 32966), (901, 23014), (1258, 16483), (1802, 11507), (1961, 10574), (3922, 5287)]