20234976478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{5651}}^1$

素因数の和:5953

約数の個数: 64

約数和(自身を含む): 35452961280

約数和(自身を除く): 15217984802

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 241, 323, 391, 437, 482, 646, 782, 874, 4097, 4579, 5543, 5651, 7429, 8194, 9158, 11086, 11302, 14858, 77843, 94231, 96067, 105317, 107369, 129973, 155686, 188462, 192134, 210634, 214738, 259946, 1361891, 1790389, 1825273, 2209541, 2469487, 2723782, 3580778, 3650546, 4419082, 4938974, 23152147, 25875929, 31323493, 41981279, 46304294, 51751858, 62646986, 83962558, 439890793, 532499381, 595146367, 879781586, 1064998762, 1190292734, 10117488239, 20234976478]

約数ペア:

[(1, 20234976478), (2, 10117488239), (17, 1190292734), (19, 1064998762), (23, 879781586), (34, 595146367), (38, 532499381), (46, 439890793), (241, 83962558), (323, 62646986), (391, 51751858), (437, 46304294), (482, 41981279), (646, 31323493), (782, 25875929), (874, 23152147), (4097, 4938974), (4579, 4419082), (5543, 3650546), (5651, 3580778), (7429, 2723782), (8194, 2469487), (9158, 2209541), (11086, 1825273), (11302, 1790389), (14858, 1361891), (77843, 259946), (94231, 214738), (96067, 210634), (105317, 192134), (107369, 188462), (129973, 155686)]