20108903802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229979}}^1$

素因数の和:230075

約数の個数: 64

約数和(自身を含む): 46363968000

約数和(自身を除く): 26255064198

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 59, 78, 114, 118, 177, 247, 354, 494, 741, 767, 1121, 1482, 1534, 2242, 2301, 3363, 4602, 6726, 14573, 29146, 43719, 87438, 229979, 459958, 689937, 1379874, 2989727, 4369601, 5979454, 8739202, 8969181, 13108803, 13568761, 17938362, 26217606, 27137522, 40706283, 56804813, 81412566, 113609626, 170414439, 176393893, 257806459, 340828878, 352787786, 515612918, 529181679, 773419377, 1058363358, 1546838754, 3351483967, 6702967934, 10054451901, 20108903802]

約数ペア:

[(1, 20108903802), (2, 10054451901), (3, 6702967934), (6, 3351483967), (13, 1546838754), (19, 1058363358), (26, 773419377), (38, 529181679), (39, 515612918), (57, 352787786), (59, 340828878), (78, 257806459), (114, 176393893), (118, 170414439), (177, 113609626), (247, 81412566), (354, 56804813), (494, 40706283), (741, 27137522), (767, 26217606), (1121, 17938362), (1482, 13568761), (1534, 13108803), (2242, 8969181), (2301, 8739202), (3363, 5979454), (4602, 4369601), (6726, 2989727), (14573, 1379874), (29146, 689937), (43719, 459958), (87438, 229979)]