20170182774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{183089}}^1$

素因数の和:183205

約数の個数: 64

約数和(自身を含む): 47949073920

約数和(自身を除く): 27778891146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 61, 86, 122, 129, 183, 258, 301, 366, 427, 602, 854, 903, 1281, 1806, 2562, 2623, 5246, 7869, 15738, 18361, 36722, 55083, 110166, 183089, 366178, 549267, 1098534, 1281623, 2563246, 3844869, 7689738, 7872827, 11168429, 15745654, 22336858, 23618481, 33505287, 47236962, 55109789, 67010574, 78179003, 110219578, 156358006, 165329367, 234537009, 330658734, 469074018, 480242447, 960484894, 1440727341, 2881454682, 3361697129, 6723394258, 10085091387, 20170182774]

約数ペア:

[(1, 20170182774), (2, 10085091387), (3, 6723394258), (6, 3361697129), (7, 2881454682), (14, 1440727341), (21, 960484894), (42, 480242447), (43, 469074018), (61, 330658734), (86, 234537009), (122, 165329367), (129, 156358006), (183, 110219578), (258, 78179003), (301, 67010574), (366, 55109789), (427, 47236962), (602, 33505287), (854, 23618481), (903, 22336858), (1281, 15745654), (1806, 11168429), (2562, 7872827), (2623, 7689738), (5246, 3844869), (7869, 2563246), (15738, 1281623), (18361, 1098534), (36722, 549267), (55083, 366178), (110166, 183089)]