20565578928

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1887443}}^1$

素因数の和:1887681

約数の個数: 40

約数和(自身を含む): 53361816768

約数和(自身を除く): 32796237840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 2724, 3632, 5448, 10896, 1887443, 3774886, 5662329, 7549772, 11324658, 15099544, 22649316, 30199088, 45298632, 90597264, 428449561, 856899122, 1285348683, 1713798244, 2570697366, 3427596488, 5141394732, 6855192976, 10282789464, 20565578928]

約数ペア:

[(1, 20565578928), (2, 10282789464), (3, 6855192976), (4, 5141394732), (6, 3427596488), (8, 2570697366), (12, 1713798244), (16, 1285348683), (24, 856899122), (48, 428449561), (227, 90597264), (454, 45298632), (681, 30199088), (908, 22649316), (1362, 15099544), (1816, 11324658), (2724, 7549772), (3632, 5662329), (5448, 3774886), (10896, 1887443)]