20367012998

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{8081}}^1\times {\mathrm{17749}}^1$

素因数の和:25903

約数の個数: 16

約数和(自身を含む): 30986388000

約数和(自身を除く): 10619375002

約数列:

[1, 2, 71, 142, 8081, 16162, 17749, 35498, 573751, 1147502, 1260179, 2520358, 143429669, 286859338, 10183506499, 20367012998]

約数ペア:

[(1, 20367012998), (2, 10183506499), (71, 286859338), (142, 143429669), (8081, 2520358), (16162, 1260179), (17749, 1147502), (35498, 573751)]