20011300

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2411}}^1$

素因数の和:2508

約数の個数: 36

約数和(自身を含む): 43965936

約数和(自身を除く): 23954636

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 2411, 4150, 4822, 8300, 9644, 12055, 24110, 48220, 60275, 120550, 200113, 241100, 400226, 800452, 1000565, 2001130, 4002260, 5002825, 10005650, 20011300]

約数ペア:

[(1, 20011300), (2, 10005650), (4, 5002825), (5, 4002260), (10, 2001130), (20, 1000565), (25, 800452), (50, 400226), (83, 241100), (100, 200113), (166, 120550), (332, 60275), (415, 48220), (830, 24110), (1660, 12055), (2075, 9644), (2411, 8300), (4150, 4822)]