20750422

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19249}}^1$

素因数の和:19276

約数の個数: 24

約数和(自身を含む): 39501000

約数和(自身を除く): 18750578

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 19249, 38498, 134743, 211739, 269486, 423478, 943201, 1482173, 1886402, 2964346, 10375211, 20750422]

約数ペア:

[(1, 20750422), (2, 10375211), (7, 2964346), (11, 1886402), (14, 1482173), (22, 943201), (49, 423478), (77, 269486), (98, 211739), (154, 134743), (539, 38498), (1078, 19249)]