20177238056

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{1721}}^1\times {\mathrm{3929}}^1$

素因数の和:6029

約数の個数: 32

約数和(自身を含む): 37965450600

約数和(自身を除く): 17788212544

約数列:

[1, 2, 4, 8, 373, 746, 1492, 1721, 2984, 3442, 3929, 6884, 7858, 13768, 15716, 31432, 641933, 1283866, 1465517, 2567732, 2931034, 5135464, 5862068, 6761809, 11724136, 13523618, 27047236, 54094472, 2522154757, 5044309514, 10088619028, 20177238056]

約数ペア:

[(1, 20177238056), (2, 10088619028), (4, 5044309514), (8, 2522154757), (373, 54094472), (746, 27047236), (1492, 13523618), (1721, 11724136), (2984, 6761809), (3442, 5862068), (3929, 5135464), (6884, 2931034), (7858, 2567732), (13768, 1465517), (15716, 1283866), (31432, 641933)]