20052714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15991}}^1$

素因数の和:16026

約数の個数: 32

約数和(自身を含む): 46056960

約数和(自身を除く): 26004246

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15991, 31982, 47973, 95946, 175901, 303829, 351802, 527703, 607658, 911487, 1055406, 1822974, 3342119, 6684238, 10026357, 20052714]

約数ペア:

[(1, 20052714), (2, 10026357), (3, 6684238), (6, 3342119), (11, 1822974), (19, 1055406), (22, 911487), (33, 607658), (38, 527703), (57, 351802), (66, 303829), (114, 175901), (209, 95946), (418, 47973), (627, 31982), (1254, 15991)]