20161789428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8038991}}^1$

素因数の和:8039028

約数の個数: 48

約数和(自身を含む): 54022026240

約数和(自身を除く): 33860236812

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8038991, 16077982, 24116973, 32155964, 48233946, 88428901, 96467892, 152740829, 176857802, 265286703, 305481658, 353715604, 458222487, 530573406, 610963316, 916444974, 1061146812, 1680149119, 1832889948, 3360298238, 5040447357, 6720596476, 10080894714, 20161789428]

約数ペア:

[(1, 20161789428), (2, 10080894714), (3, 6720596476), (4, 5040447357), (6, 3360298238), (11, 1832889948), (12, 1680149119), (19, 1061146812), (22, 916444974), (33, 610963316), (38, 530573406), (44, 458222487), (57, 353715604), (66, 305481658), (76, 265286703), (114, 176857802), (132, 152740829), (209, 96467892), (228, 88428901), (418, 48233946), (627, 32155964), (836, 24116973), (1254, 16077982), (2508, 8038991)]