20173985230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{33751}}^1\times {\mathrm{8539}}^1$

素因数の和:42304

約数の個数: 32

約数和(自身を含む): 41506859520

約数和(自身を除く): 21332874290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 8539, 17078, 33751, 42695, 59773, 67502, 85390, 119546, 168755, 236257, 298865, 337510, 472514, 597730, 1181285, 2362570, 288199789, 576399578, 1440998945, 2017398523, 2881997890, 4034797046, 10086992615, 20173985230]

約数ペア:

[(1, 20173985230), (2, 10086992615), (5, 4034797046), (7, 2881997890), (10, 2017398523), (14, 1440998945), (35, 576399578), (70, 288199789), (8539, 2362570), (17078, 1181285), (33751, 597730), (42695, 472514), (59773, 337510), (67502, 298865), (85390, 236257), (119546, 168755)]