20248423902

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{336901}}^1$

素因数の和:336975

約数の個数: 80

約数和(自身を含む): 52831624032

約数和(自身を除く): 32583200130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 954, 1113, 1134, 1431, 2226, 2862, 3339, 4293, 6678, 8586, 10017, 20034, 30051, 60102, 336901, 673802, 1010703, 2021406, 2358307, 3032109, 4716614, 6064218, 7074921, 9096327, 14149842, 17855753, 18192654, 21224763, 27288981, 35711506, 42449526, 53567259, 54577962, 63674289, 107134518, 124990271, 127348578, 160701777, 191022867, 249980542, 321403554, 374970813, 382045734, 482105331, 749941626, 964210662, 1124912439, 1446315993, 2249824878, 2892631986, 3374737317, 6749474634, 10124211951, 20248423902]

約数ペア:

[(1, 20248423902), (2, 10124211951), (3, 6749474634), (6, 3374737317), (7, 2892631986), (9, 2249824878), (14, 1446315993), (18, 1124912439), (21, 964210662), (27, 749941626), (42, 482105331), (53, 382045734), (54, 374970813), (63, 321403554), (81, 249980542), (106, 191022867), (126, 160701777), (159, 127348578), (162, 124990271), (189, 107134518), (318, 63674289), (371, 54577962), (378, 53567259), (477, 42449526), (567, 35711506), (742, 27288981), (954, 21224763), (1113, 18192654), (1134, 17855753), (1431, 14149842), (2226, 9096327), (2862, 7074921), (3339, 6064218), (4293, 4716614), (6678, 3032109), (8586, 2358307), (10017, 2021406), (20034, 1010703), (30051, 673802), (60102, 336901)]