20797254534

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3075607}}^1$

素因数の和:3075649

約数の個数: 48

約数和(自身を含む): 50489180928

約数和(自身を除く): 29691926394

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 3075607, 6151214, 9226821, 18453642, 21529249, 43058498, 64587747, 70738961, 129175494, 141477922, 150704743, 212216883, 301409486, 424433766, 452114229, 495172727, 904228458, 990345454, 1485518181, 2971036362, 3466209089, 6932418178, 10398627267, 20797254534]

約数ペア:

[(1, 20797254534), (2, 10398627267), (3, 6932418178), (6, 3466209089), (7, 2971036362), (14, 1485518181), (21, 990345454), (23, 904228458), (42, 495172727), (46, 452114229), (49, 424433766), (69, 301409486), (98, 212216883), (138, 150704743), (147, 141477922), (161, 129175494), (294, 70738961), (322, 64587747), (483, 43058498), (966, 21529249), (1127, 18453642), (2254, 9226821), (3381, 6151214), (6762, 3075607)]