20873586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1811}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 44618688

約数和(自身を除く): 23745102

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 113, 226, 339, 678, 1811, 1921, 3622, 3842, 5433, 5763, 10866, 11526, 30787, 61574, 92361, 184722, 204643, 409286, 613929, 1227858, 3478931, 6957862, 10436793, 20873586]

約数ペア:

[(1, 20873586), (2, 10436793), (3, 6957862), (6, 3478931), (17, 1227858), (34, 613929), (51, 409286), (102, 204643), (113, 184722), (226, 92361), (339, 61574), (678, 30787), (1811, 11526), (1921, 10866), (3622, 5763), (3842, 5433)]