20231617734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1375739}}^1$

素因数の和:1375809

約数の個数: 48

約数和(自身を含む): 47215396800

約数和(自身を除く): 26983779066

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 1375739, 2751478, 4127217, 8254434, 12381651, 24763302, 26139041, 52278082, 59156777, 78417123, 118313554, 156834246, 177470331, 235251369, 354940662, 470502738, 532410993, 1064821986, 1123978763, 2247957526, 3371936289, 6743872578, 10115808867, 20231617734]

約数ペア:

[(1, 20231617734), (2, 10115808867), (3, 6743872578), (6, 3371936289), (9, 2247957526), (18, 1123978763), (19, 1064821986), (38, 532410993), (43, 470502738), (57, 354940662), (86, 235251369), (114, 177470331), (129, 156834246), (171, 118313554), (258, 78417123), (342, 59156777), (387, 52278082), (774, 26139041), (817, 24763302), (1634, 12381651), (2451, 8254434), (4902, 4127217), (7353, 2751478), (14706, 1375739)]