20038379706

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{457}}^1\times {\mathrm{8429}}^1$

素因数の和:8928

約数の個数: 72

約数和(自身を含む): 46227034620

約数和(自身を除く): 26188654914

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 457, 578, 867, 914, 1371, 1734, 2601, 2742, 4113, 5202, 7769, 8226, 8429, 15538, 16858, 23307, 25287, 46614, 50574, 69921, 75861, 132073, 139842, 143293, 151722, 264146, 286586, 396219, 429879, 792438, 859758, 1188657, 1289637, 2377314, 2435981, 2579274, 3852053, 4871962, 7307943, 7704106, 11556159, 14615886, 21923829, 23112318, 34668477, 43847658, 65484901, 69336954, 130969802, 196454703, 392909406, 589364109, 1113243317, 1178728218, 2226486634, 3339729951, 6679459902, 10019189853, 20038379706]

約数ペア:

[(1, 20038379706), (2, 10019189853), (3, 6679459902), (6, 3339729951), (9, 2226486634), (17, 1178728218), (18, 1113243317), (34, 589364109), (51, 392909406), (102, 196454703), (153, 130969802), (289, 69336954), (306, 65484901), (457, 43847658), (578, 34668477), (867, 23112318), (914, 21923829), (1371, 14615886), (1734, 11556159), (2601, 7704106), (2742, 7307943), (4113, 4871962), (5202, 3852053), (7769, 2579274), (8226, 2435981), (8429, 2377314), (15538, 1289637), (16858, 1188657), (23307, 859758), (25287, 792438), (46614, 429879), (50574, 396219), (69921, 286586), (75861, 264146), (132073, 151722), (139842, 143293)]