20059402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 35513280

約数和(自身を除く): 15453878

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1297, 1406, 2594, 7733, 14267, 15466, 24643, 28534, 47989, 49286, 95978, 271073, 527879, 542146, 911791, 1055758, 1823582, 10029701, 20059402]

約数ペア:

[(1, 20059402), (2, 10029701), (11, 1823582), (19, 1055758), (22, 911791), (37, 542146), (38, 527879), (74, 271073), (209, 95978), (407, 49286), (418, 47989), (703, 28534), (814, 24643), (1297, 15466), (1406, 14267), (2594, 7733)]