20159540930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11867}}^1\times {\mathrm{8941}}^1$

素因数の和:20834

約数の個数: 32

約数和(自身を含む): 38204516160

約数和(自身を除く): 18044975230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8941, 11867, 17882, 23734, 44705, 59335, 89410, 118670, 169879, 225473, 339758, 450946, 849395, 1127365, 1698790, 2254730, 106102847, 212205694, 530514235, 1061028470, 2015954093, 4031908186, 10079770465, 20159540930]

約数ペア:

[(1, 20159540930), (2, 10079770465), (5, 4031908186), (10, 2015954093), (19, 1061028470), (38, 530514235), (95, 212205694), (190, 106102847), (8941, 2254730), (11867, 1698790), (17882, 1127365), (23734, 849395), (44705, 450946), (59335, 339758), (89410, 225473), (118670, 169879)]