20188392316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6803}}^1\times {\mathrm{39047}}^1$

素因数の和:45873

約数の個数: 24

約数和(自身を含む): 37195562880

約数和(自身を除く): 17007170564

約数列:

[1, 2, 4, 19, 38, 76, 6803, 13606, 27212, 39047, 78094, 129257, 156188, 258514, 517028, 741893, 1483786, 2967572, 265636741, 531273482, 1062546964, 5047098079, 10094196158, 20188392316]

約数ペア:

[(1, 20188392316), (2, 10094196158), (4, 5047098079), (19, 1062546964), (38, 531273482), (76, 265636741), (6803, 2967572), (13606, 1483786), (27212, 741893), (39047, 517028), (78094, 258514), (129257, 156188)]