20146444944

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^2\times {\mathrm{306587}}^1$

素因数の和:306672

約数の個数: 60

約数和(自身を含む): 53489795184

約数和(自身を除く): 33343350240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1369, 1776, 2738, 4107, 5476, 8214, 10952, 16428, 21904, 32856, 65712, 306587, 613174, 919761, 1226348, 1839522, 2452696, 3679044, 4905392, 7358088, 11343719, 14716176, 22687438, 34031157, 45374876, 68062314, 90749752, 136124628, 181499504, 272249256, 419717603, 544498512, 839435206, 1259152809, 1678870412, 2518305618, 3357740824, 5036611236, 6715481648, 10073222472, 20146444944]

約数ペア:

[(1, 20146444944), (2, 10073222472), (3, 6715481648), (4, 5036611236), (6, 3357740824), (8, 2518305618), (12, 1678870412), (16, 1259152809), (24, 839435206), (37, 544498512), (48, 419717603), (74, 272249256), (111, 181499504), (148, 136124628), (222, 90749752), (296, 68062314), (444, 45374876), (592, 34031157), (888, 22687438), (1369, 14716176), (1776, 11343719), (2738, 7358088), (4107, 4905392), (5476, 3679044), (8214, 2452696), (10952, 1839522), (16428, 1226348), (21904, 919761), (32856, 613174), (65712, 306587)]