20304819129

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{96199}}^1$

素因数の和:96274

約数の個数: 48

約数和(自身を含む): 34047104000

約数和(自身を除く): 13742284871

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 529, 1311, 1587, 3059, 3703, 9177, 10051, 11109, 30153, 70357, 96199, 211071, 288597, 673393, 1827781, 2020179, 2212577, 5483343, 6637731, 12794467, 15488039, 38383401, 42038963, 46464117, 50889271, 126116889, 152667813, 294272741, 356224897, 882818223, 966896149, 1068674691, 2900688447, 6768273043, 20304819129]

約数ペア:

[(1, 20304819129), (3, 6768273043), (7, 2900688447), (19, 1068674691), (21, 966896149), (23, 882818223), (57, 356224897), (69, 294272741), (133, 152667813), (161, 126116889), (399, 50889271), (437, 46464117), (483, 42038963), (529, 38383401), (1311, 15488039), (1587, 12794467), (3059, 6637731), (3703, 5483343), (9177, 2212577), (10051, 2020179), (11109, 1827781), (30153, 673393), (70357, 288597), (96199, 211071)]