20797643060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14244961}}^1$

素因数の和:14245043

約数の個数: 24

約数和(自身を含む): 44273341896

約数和(自身を除く): 23475698836

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 14244961, 28489922, 56979844, 71224805, 142449610, 284899220, 1039882153, 2079764306, 4159528612, 5199410765, 10398821530, 20797643060]

約数ペア:

[(1, 20797643060), (2, 10398821530), (4, 5199410765), (5, 4159528612), (10, 2079764306), (20, 1039882153), (73, 284899220), (146, 142449610), (292, 71224805), (365, 56979844), (730, 28489922), (1460, 14244961)]