19947696

素因数分解:

$2^4\times 3^1\times {\mathrm{415577}}^1$

素因数の和:415588

約数の個数: 20

約数和(自身を含む): 51531672

約数和(自身を除く): 31583976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415577, 831154, 1246731, 1662308, 2493462, 3324616, 4986924, 6649232, 9973848, 19947696]

約数ペア:

[(1, 19947696), (2, 9973848), (3, 6649232), (4, 4986924), (6, 3324616), (8, 2493462), (12, 1662308), (16, 1246731), (24, 831154), (48, 415577)]