20196917982

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{677}}^1\times {\mathrm{3169}}^1$

素因数の和:4377

約数の個数: 48

約数和(自身を含む): 43922277360

約数和(自身を除く): 23725359378

約数列:

[1, 2, 3, 6, 9, 18, 523, 677, 1046, 1354, 1569, 2031, 3138, 3169, 4062, 4707, 6093, 6338, 9414, 9507, 12186, 19014, 28521, 57042, 354071, 708142, 1062213, 1657387, 2124426, 2145413, 3186639, 3314774, 4290826, 4972161, 6373278, 6436239, 9944322, 12872478, 14916483, 19308717, 29832966, 38617434, 1122050999, 2244101998, 3366152997, 6732305994, 10098458991, 20196917982]

約数ペア:

[(1, 20196917982), (2, 10098458991), (3, 6732305994), (6, 3366152997), (9, 2244101998), (18, 1122050999), (523, 38617434), (677, 29832966), (1046, 19308717), (1354, 14916483), (1569, 12872478), (2031, 9944322), (3138, 6436239), (3169, 6373278), (4062, 4972161), (4707, 4290826), (6093, 3314774), (6338, 3186639), (9414, 2145413), (9507, 2124426), (12186, 1657387), (19014, 1062213), (28521, 708142), (57042, 354071)]