20159965084

素因数分解:

$2^2\times 7^1\times {\mathrm{8017}}^1\times {\mathrm{89809}}^1$

素因数の和:97837

約数の個数: 24

約数和(自身を含む): 40325408480

約数和(自身を除く): 20165443396

約数列:

[1, 2, 4, 7, 14, 28, 8017, 16034, 32068, 56119, 89809, 112238, 179618, 224476, 359236, 628663, 1257326, 2514652, 719998753, 1439997506, 2879995012, 5039991271, 10079982542, 20159965084]

約数ペア:

[(1, 20159965084), (2, 10079982542), (4, 5039991271), (7, 2879995012), (14, 1439997506), (28, 719998753), (8017, 2514652), (16034, 1257326), (32068, 628663), (56119, 359236), (89809, 224476), (112238, 179618)]