20198207784

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1\times {\mathrm{8221}}^1$

素因数の和:9010

約数の個数: 64

約数和(自身を含む): 50886944640

約数和(自身を除く): 30688736856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 613, 668, 1002, 1226, 1336, 1839, 2004, 2452, 3678, 4008, 4904, 7356, 8221, 14712, 16442, 24663, 32884, 49326, 65768, 98652, 102371, 197304, 204742, 307113, 409484, 614226, 818968, 1228452, 1372907, 2456904, 2745814, 4118721, 5039473, 5491628, 8237442, 10078946, 10983256, 15118419, 16474884, 20157892, 30236838, 32949768, 40315784, 60473676, 120947352, 841591991, 1683183982, 2524775973, 3366367964, 5049551946, 6732735928, 10099103892, 20198207784]

約数ペア:

[(1, 20198207784), (2, 10099103892), (3, 6732735928), (4, 5049551946), (6, 3366367964), (8, 2524775973), (12, 1683183982), (24, 841591991), (167, 120947352), (334, 60473676), (501, 40315784), (613, 32949768), (668, 30236838), (1002, 20157892), (1226, 16474884), (1336, 15118419), (1839, 10983256), (2004, 10078946), (2452, 8237442), (3678, 5491628), (4008, 5039473), (4904, 4118721), (7356, 2745814), (8221, 2456904), (14712, 1372907), (16442, 1228452), (24663, 818968), (32884, 614226), (49326, 409484), (65768, 307113), (98652, 204742), (102371, 197304)]