20797029264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1064549}}^1$

素因数の和:1064608

約数の個数: 80

約数和(自身を含む): 60193915200

約数和(自身を除く): 39396885936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 9768, 19536, 1064549, 2129098, 3193647, 4258196, 6387294, 8516392, 11710039, 12774588, 17032784, 23420078, 25549176, 35130117, 39388313, 46840156, 51098352, 70260234, 78776626, 93680312, 118164939, 140520468, 157553252, 187360624, 236329878, 281040936, 315106504, 433271443, 472659756, 562081872, 630213008, 866542886, 945319512, 1299814329, 1733085772, 1890639024, 2599628658, 3466171544, 5199257316, 6932343088, 10398514632, 20797029264]

約数ペア:

[(1, 20797029264), (2, 10398514632), (3, 6932343088), (4, 5199257316), (6, 3466171544), (8, 2599628658), (11, 1890639024), (12, 1733085772), (16, 1299814329), (22, 945319512), (24, 866542886), (33, 630213008), (37, 562081872), (44, 472659756), (48, 433271443), (66, 315106504), (74, 281040936), (88, 236329878), (111, 187360624), (132, 157553252), (148, 140520468), (176, 118164939), (222, 93680312), (264, 78776626), (296, 70260234), (407, 51098352), (444, 46840156), (528, 39388313), (592, 35130117), (814, 25549176), (888, 23420078), (1221, 17032784), (1628, 12774588), (1776, 11710039), (2442, 8516392), (3256, 6387294), (4884, 4258196), (6512, 3193647), (9768, 2129098), (19536, 1064549)]