20565737262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{15991}}^1$

素因数の和:16238

約数の個数: 96

約数和(自身を含む): 52090421760

約数和(自身を除く): 31524684498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 173, 177, 346, 354, 413, 519, 531, 826, 1038, 1062, 1211, 1239, 1557, 2422, 2478, 3114, 3633, 3717, 7266, 7434, 10207, 10899, 15991, 20414, 21798, 30621, 31982, 47973, 61242, 71449, 91863, 95946, 111937, 142898, 143919, 183726, 214347, 223874, 287838, 335811, 428694, 643041, 671622, 943469, 1007433, 1286082, 1886938, 2014866, 2766443, 2830407, 5532886, 5660814, 6604283, 8299329, 8491221, 13208566, 16598658, 16982442, 19365101, 19812849, 24897987, 38730202, 39625698, 49795974, 58095303, 59438547, 116190606, 118877094, 163220137, 174285909, 326440274, 348571818, 489660411, 979320822, 1142540959, 1468981233, 2285081918, 2937962466, 3427622877, 6855245754, 10282868631, 20565737262]

約数ペア:

[(1, 20565737262), (2, 10282868631), (3, 6855245754), (6, 3427622877), (7, 2937962466), (9, 2285081918), (14, 1468981233), (18, 1142540959), (21, 979320822), (42, 489660411), (59, 348571818), (63, 326440274), (118, 174285909), (126, 163220137), (173, 118877094), (177, 116190606), (346, 59438547), (354, 58095303), (413, 49795974), (519, 39625698), (531, 38730202), (826, 24897987), (1038, 19812849), (1062, 19365101), (1211, 16982442), (1239, 16598658), (1557, 13208566), (2422, 8491221), (2478, 8299329), (3114, 6604283), (3633, 5660814), (3717, 5532886), (7266, 2830407), (7434, 2766443), (10207, 2014866), (10899, 1886938), (15991, 1286082), (20414, 1007433), (21798, 943469), (30621, 671622), (31982, 643041), (47973, 428694), (61242, 335811), (71449, 287838), (91863, 223874), (95946, 214347), (111937, 183726), (142898, 143919)]