20141632364

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{51481}}^1$

素因数の和:51738

約数の個数: 48

約数和(自身を含む): 40996146240

約数和(自身を除く): 20854513876

約数列:

[1, 2, 4, 7, 14, 28, 89, 157, 178, 314, 356, 623, 628, 1099, 1246, 2198, 2492, 4396, 13973, 27946, 51481, 55892, 97811, 102962, 195622, 205924, 360367, 391244, 720734, 1441468, 4581809, 8082517, 9163618, 16165034, 18327236, 32072663, 32330068, 56577619, 64145326, 113155238, 128290652, 226310476, 719344013, 1438688026, 2877376052, 5035408091, 10070816182, 20141632364]

約数ペア:

[(1, 20141632364), (2, 10070816182), (4, 5035408091), (7, 2877376052), (14, 1438688026), (28, 719344013), (89, 226310476), (157, 128290652), (178, 113155238), (314, 64145326), (356, 56577619), (623, 32330068), (628, 32072663), (1099, 18327236), (1246, 16165034), (2198, 9163618), (2492, 8082517), (4396, 4581809), (13973, 1441468), (27946, 720734), (51481, 391244), (55892, 360367), (97811, 205924), (102962, 195622)]