20804915952

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{4447}}^1$

素因数の和:5127

約数の個数: 120

約数和(自身を含む): 59433588864

約数和(自身を除く): 38628672912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 613, 636, 848, 954, 1226, 1272, 1839, 1908, 2452, 2544, 3678, 3816, 4447, 4904, 5517, 7356, 7632, 8894, 9808, 11034, 13341, 14712, 17788, 22068, 26682, 29424, 32489, 35576, 40023, 44136, 53364, 64978, 71152, 80046, 88272, 97467, 106728, 129956, 160092, 194934, 213456, 235691, 259912, 292401, 320184, 389868, 471382, 519824, 584802, 640368, 707073, 779736, 942764, 1169604, 1414146, 1559472, 1885528, 2121219, 2339208, 2726011, 2828292, 3771056, 4242438, 4678416, 5452022, 5656584, 8178033, 8484876, 10904044, 11313168, 16356066, 16969752, 21808088, 24534099, 32712132, 33939504, 43616176, 49068198, 65424264, 98136396, 130848528, 144478583, 196272792, 288957166, 392545584, 433435749, 577914332, 866871498, 1155828664, 1300307247, 1733742996, 2311657328, 2600614494, 3467485992, 5201228988, 6934971984, 10402457976, 20804915952]

約数ペア:

[(1, 20804915952), (2, 10402457976), (3, 6934971984), (4, 5201228988), (6, 3467485992), (8, 2600614494), (9, 2311657328), (12, 1733742996), (16, 1300307247), (18, 1155828664), (24, 866871498), (36, 577914332), (48, 433435749), (53, 392545584), (72, 288957166), (106, 196272792), (144, 144478583), (159, 130848528), (212, 98136396), (318, 65424264), (424, 49068198), (477, 43616176), (613, 33939504), (636, 32712132), (848, 24534099), (954, 21808088), (1226, 16969752), (1272, 16356066), (1839, 11313168), (1908, 10904044), (2452, 8484876), (2544, 8178033), (3678, 5656584), (3816, 5452022), (4447, 4678416), (4904, 4242438), (5517, 3771056), (7356, 2828292), (7632, 2726011), (8894, 2339208), (9808, 2121219), (11034, 1885528), (13341, 1559472), (14712, 1414146), (17788, 1169604), (22068, 942764), (26682, 779736), (29424, 707073), (32489, 640368), (35576, 584802), (40023, 519824), (44136, 471382), (53364, 389868), (64978, 320184), (71152, 292401), (80046, 259912), (88272, 235691), (97467, 213456), (106728, 194934), (129956, 160092)]