20155878110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{174767}}^1$

素因数の和:175400

約数の個数: 32

約数和(自身を含む): 38253219840

約数和(自身を除く): 18097341730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 607, 1214, 3035, 6070, 11533, 23066, 57665, 115330, 174767, 349534, 873835, 1747670, 3320573, 6641146, 16602865, 33205730, 106083569, 212167138, 530417845, 1060835690, 2015587811, 4031175622, 10077939055, 20155878110]

約数ペア:

[(1, 20155878110), (2, 10077939055), (5, 4031175622), (10, 2015587811), (19, 1060835690), (38, 530417845), (95, 212167138), (190, 106083569), (607, 33205730), (1214, 16602865), (3035, 6641146), (6070, 3320573), (11533, 1747670), (23066, 873835), (57665, 349534), (115330, 174767)]