20074908714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1\times {\mathrm{10501}}^1$

素因数の和:12515

約数の個数: 64

約数和(自身を含む): 47909283840

約数和(自身を除く): 27834375126

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1979, 3958, 5937, 10501, 11874, 13853, 21002, 27706, 31503, 41559, 45517, 63006, 73507, 83118, 91034, 136551, 147014, 220521, 241523, 273102, 318619, 441042, 483046, 637238, 724569, 955857, 1449138, 1690661, 1911714, 3381322, 5071983, 10143966, 20781479, 41562958, 62344437, 124688874, 145470353, 290940706, 436411059, 477974017, 872822118, 955948034, 1433922051, 2867844102, 3345818119, 6691636238, 10037454357, 20074908714]

約数ペア:

[(1, 20074908714), (2, 10037454357), (3, 6691636238), (6, 3345818119), (7, 2867844102), (14, 1433922051), (21, 955948034), (23, 872822118), (42, 477974017), (46, 436411059), (69, 290940706), (138, 145470353), (161, 124688874), (322, 62344437), (483, 41562958), (966, 20781479), (1979, 10143966), (3958, 5071983), (5937, 3381322), (10501, 1911714), (11874, 1690661), (13853, 1449138), (21002, 955857), (27706, 724569), (31503, 637238), (41559, 483046), (45517, 441042), (63006, 318619), (73507, 273102), (83118, 241523), (91034, 220521), (136551, 147014)]