20157736890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{56909}}^1\times {\mathrm{11807}}^1$

素因数の和:68726

約数の個数: 32

約数和(自身を含む): 48383516160

約数和(自身を除く): 28225779270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 11807, 23614, 35421, 56909, 59035, 70842, 113818, 118070, 170727, 177105, 284545, 341454, 354210, 569090, 853635, 1707270, 671924563, 1343849126, 2015773689, 3359622815, 4031547378, 6719245630, 10078868445, 20157736890]

約数ペア:

[(1, 20157736890), (2, 10078868445), (3, 6719245630), (5, 4031547378), (6, 3359622815), (10, 2015773689), (15, 1343849126), (30, 671924563), (11807, 1707270), (23614, 853635), (35421, 569090), (56909, 354210), (59035, 341454), (70842, 284545), (113818, 177105), (118070, 170727)]