20222555380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53217251}}^1$

素因数の和:53217279

約数の個数: 24

約数和(自身を含む): 44702491680

約数和(自身を除く): 24479936300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 53217251, 106434502, 212869004, 266086255, 532172510, 1011127769, 1064345020, 2022255538, 4044511076, 5055638845, 10111277690, 20222555380]

約数ペア:

[(1, 20222555380), (2, 10111277690), (4, 5055638845), (5, 4044511076), (10, 2022255538), (19, 1064345020), (20, 1011127769), (38, 532172510), (76, 266086255), (95, 212869004), (190, 106434502), (380, 53217251)]