20415693606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2281}}^1\times {\mathrm{19373}}^1$

素因数の和:21677

約数の個数: 64

約数和(自身を含む): 50931611136

約数和(自身を除く): 30515917530

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 2281, 4562, 6843, 13686, 15967, 19373, 25091, 31934, 38746, 47901, 50182, 58119, 75273, 95802, 116238, 135611, 150546, 175637, 213103, 271222, 351274, 406833, 426206, 526911, 639309, 813666, 1053822, 1278618, 1491721, 2983442, 4475163, 8950326, 44189813, 88379626, 132569439, 265138878, 309328691, 486087943, 618657382, 927986073, 972175886, 1458263829, 1855972146, 2916527658, 3402615601, 6805231202, 10207846803, 20415693606]

約数ペア:

[(1, 20415693606), (2, 10207846803), (3, 6805231202), (6, 3402615601), (7, 2916527658), (11, 1855972146), (14, 1458263829), (21, 972175886), (22, 927986073), (33, 618657382), (42, 486087943), (66, 309328691), (77, 265138878), (154, 132569439), (231, 88379626), (462, 44189813), (2281, 8950326), (4562, 4475163), (6843, 2983442), (13686, 1491721), (15967, 1278618), (19373, 1053822), (25091, 813666), (31934, 639309), (38746, 526911), (47901, 426206), (50182, 406833), (58119, 351274), (75273, 271222), (95802, 213103), (116238, 175637), (135611, 150546)]