20150807754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{162143}}^1$

素因数の和:162435

約数の個数: 64

約数和(自身を含む): 50433269760

約数和(自身を除く): 30282462006

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 269, 462, 538, 807, 1614, 1883, 2959, 3766, 5649, 5918, 8877, 11298, 17754, 20713, 41426, 62139, 124278, 162143, 324286, 486429, 972858, 1135001, 1783573, 2270002, 3405003, 3567146, 5350719, 6810006, 10701438, 12485011, 24970022, 37455033, 43616467, 74910066, 87232934, 130849401, 261698802, 305315269, 479781137, 610630538, 915945807, 959562274, 1439343411, 1831891614, 2878686822, 3358467959, 6716935918, 10075403877, 20150807754]

約数ペア:

[(1, 20150807754), (2, 10075403877), (3, 6716935918), (6, 3358467959), (7, 2878686822), (11, 1831891614), (14, 1439343411), (21, 959562274), (22, 915945807), (33, 610630538), (42, 479781137), (66, 305315269), (77, 261698802), (154, 130849401), (231, 87232934), (269, 74910066), (462, 43616467), (538, 37455033), (807, 24970022), (1614, 12485011), (1883, 10701438), (2959, 6810006), (3766, 5350719), (5649, 3567146), (5918, 3405003), (8877, 2270002), (11298, 1783573), (17754, 1135001), (20713, 972858), (41426, 486429), (62139, 324286), (124278, 162143)]