20154496558

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{673}}^1\times {\mathrm{9341}}^1$

素因数の和:10252

約数の個数: 32

約数和(自身を含む): 34756724160

約数和(自身を除く): 14602227602

約数列:

[1, 2, 7, 14, 229, 458, 673, 1346, 1603, 3206, 4711, 9341, 9422, 18682, 65387, 130774, 154117, 308234, 1078819, 2139089, 2157638, 4278178, 6286493, 12572986, 14973623, 29947246, 44005451, 88010902, 1439606897, 2879213794, 10077248279, 20154496558]

約数ペア:

[(1, 20154496558), (2, 10077248279), (7, 2879213794), (14, 1439606897), (229, 88010902), (458, 44005451), (673, 29947246), (1346, 14973623), (1603, 12572986), (3206, 6286493), (4711, 4278178), (9341, 2157638), (9422, 2139089), (18682, 1078819), (65387, 308234), (130774, 154117)]