20192023445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{1163}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 28964044800

約数和(自身を除く): 8772021355

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 599, 935, 1163, 1705, 2635, 2995, 5797, 5815, 6589, 10183, 12793, 18569, 19771, 28985, 32945, 36053, 50915, 63965, 92845, 98855, 112013, 180265, 204259, 217481, 315673, 396583, 560065, 612901, 696637, 1021295, 1087405, 1578365, 1982915, 3064505, 3472403, 3483185, 6741911, 7663007, 11842829, 17362015, 21595747, 33709555, 38315035, 59214145, 107978735, 130271119, 237553217, 367127699, 651355595, 1187766085, 1835638495, 4038404689, 20192023445]

約数ペア:

[(1, 20192023445), (5, 4038404689), (11, 1835638495), (17, 1187766085), (31, 651355595), (55, 367127699), (85, 237553217), (155, 130271119), (187, 107978735), (341, 59214145), (527, 38315035), (599, 33709555), (935, 21595747), (1163, 17362015), (1705, 11842829), (2635, 7663007), (2995, 6741911), (5797, 3483185), (5815, 3472403), (6589, 3064505), (10183, 1982915), (12793, 1578365), (18569, 1087405), (19771, 1021295), (28985, 696637), (32945, 612901), (36053, 560065), (50915, 396583), (63965, 315673), (92845, 217481), (98855, 204259), (112013, 180265)]