20159391056

素因数分解:

$2^4\times 7^2\times {\mathrm{173}}^1\times {\mathrm{148633}}^1$

素因数の和:148828

約数の個数: 60

約数和(自身を含む): 45698712372

約数和(自身を除く): 25539321316

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 173, 196, 346, 392, 692, 784, 1211, 1384, 2422, 2768, 4844, 8477, 9688, 16954, 19376, 33908, 67816, 135632, 148633, 297266, 594532, 1040431, 1189064, 2080862, 2378128, 4161724, 7283017, 8323448, 14566034, 16646896, 25713509, 29132068, 51427018, 58264136, 102854036, 116528272, 179994563, 205708072, 359989126, 411416144, 719978252, 1259961941, 1439956504, 2519923882, 2879913008, 5039847764, 10079695528, 20159391056]

約数ペア:

[(1, 20159391056), (2, 10079695528), (4, 5039847764), (7, 2879913008), (8, 2519923882), (14, 1439956504), (16, 1259961941), (28, 719978252), (49, 411416144), (56, 359989126), (98, 205708072), (112, 179994563), (173, 116528272), (196, 102854036), (346, 58264136), (392, 51427018), (692, 29132068), (784, 25713509), (1211, 16646896), (1384, 14566034), (2422, 8323448), (2768, 7283017), (4844, 4161724), (8477, 2378128), (9688, 2080862), (16954, 1189064), (19376, 1040431), (33908, 594532), (67816, 297266), (135632, 148633)]