20140518312

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3939851}}^1$

素因数の和:3939934

約数の個数: 48

約数和(自身を含む): 55315522080

約数和(自身を除く): 35175003768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 3939851, 7879702, 11819553, 15759404, 23639106, 31518808, 35458659, 47278212, 70917318, 94556424, 141834636, 279729421, 283669272, 559458842, 839188263, 1118917684, 1678376526, 2237835368, 2517564789, 3356753052, 5035129578, 6713506104, 10070259156, 20140518312]

約数ペア:

[(1, 20140518312), (2, 10070259156), (3, 6713506104), (4, 5035129578), (6, 3356753052), (8, 2517564789), (9, 2237835368), (12, 1678376526), (18, 1118917684), (24, 839188263), (36, 559458842), (71, 283669272), (72, 279729421), (142, 141834636), (213, 94556424), (284, 70917318), (426, 47278212), (568, 35458659), (639, 31518808), (852, 23639106), (1278, 15759404), (1704, 11819553), (2556, 7879702), (5112, 3939851)]