20176680246

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{2689}}^1$

素因数の和:3093

約数の個数: 64

約数和(自身を含む): 41814220800

約数和(自身を除く): 21637540554

約数列:

[1, 2, 3, 6, 43, 86, 127, 129, 229, 254, 258, 381, 458, 687, 762, 1374, 2689, 5378, 5461, 8067, 9847, 10922, 16134, 16383, 19694, 29083, 29541, 32766, 58166, 59082, 87249, 115627, 174498, 231254, 341503, 346881, 615781, 683006, 693762, 1024509, 1231562, 1250569, 1847343, 2049018, 2501138, 3694686, 3751707, 7503414, 14684629, 26478583, 29369258, 44053887, 52957166, 78204187, 79435749, 88107774, 156408374, 158871498, 234612561, 469225122, 3362780041, 6725560082, 10088340123, 20176680246]

約数ペア:

[(1, 20176680246), (2, 10088340123), (3, 6725560082), (6, 3362780041), (43, 469225122), (86, 234612561), (127, 158871498), (129, 156408374), (229, 88107774), (254, 79435749), (258, 78204187), (381, 52957166), (458, 44053887), (687, 29369258), (762, 26478583), (1374, 14684629), (2689, 7503414), (5378, 3751707), (5461, 3694686), (8067, 2501138), (9847, 2049018), (10922, 1847343), (16134, 1250569), (16383, 1231562), (19694, 1024509), (29083, 693762), (29541, 683006), (32766, 615781), (58166, 346881), (59082, 341503), (87249, 231254), (115627, 174498)]