20805216366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{231277}}^1$

素因数の和:231369

約数の個数: 64

約数和(自身を含む): 47957806080

約数和(自身を除く): 27152589714

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 47, 58, 66, 87, 94, 141, 174, 282, 319, 517, 638, 957, 1034, 1363, 1551, 1914, 2726, 3102, 4089, 8178, 14993, 29986, 44979, 89958, 231277, 462554, 693831, 1387662, 2544047, 5088094, 6707033, 7632141, 10870019, 13414066, 15264282, 20121099, 21740038, 32610057, 40242198, 65220114, 73777363, 119570209, 147554726, 221332089, 239140418, 315230551, 358710627, 442664178, 630461102, 717421254, 945691653, 1891383306, 3467536061, 6935072122, 10402608183, 20805216366]

約数ペア:

[(1, 20805216366), (2, 10402608183), (3, 6935072122), (6, 3467536061), (11, 1891383306), (22, 945691653), (29, 717421254), (33, 630461102), (47, 442664178), (58, 358710627), (66, 315230551), (87, 239140418), (94, 221332089), (141, 147554726), (174, 119570209), (282, 73777363), (319, 65220114), (517, 40242198), (638, 32610057), (957, 21740038), (1034, 20121099), (1363, 15264282), (1551, 13414066), (1914, 10870019), (2726, 7632141), (3102, 6707033), (4089, 5088094), (8178, 2544047), (14993, 1387662), (29986, 693831), (44979, 462554), (89958, 231277)]