20165507922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2982181}}^1$

素因数の和:2982223

約数の個数: 48

約数和(自身を含む): 48955499712

約数和(自身を除く): 28789991790

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, 2982181, 5964362, 8946543, 17893086, 20875267, 41750534, 62625801, 68590163, 125251602, 137180326, 146126869, 205770489, 292253738, 411540978, 438380607, 480131141, 876761214, 960262282, 1440393423, 2880786846, 3360917987, 6721835974, 10082753961, 20165507922]

約数ペア:

[(1, 20165507922), (2, 10082753961), (3, 6721835974), (6, 3360917987), (7, 2880786846), (14, 1440393423), (21, 960262282), (23, 876761214), (42, 480131141), (46, 438380607), (49, 411540978), (69, 292253738), (98, 205770489), (138, 146126869), (147, 137180326), (161, 125251602), (294, 68590163), (322, 62625801), (483, 41750534), (966, 20875267), (1127, 17893086), (2254, 8946543), (3381, 5964362), (6762, 2982181)]