20193313245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2870407}}^1$

素因数の和:2870489

約数の個数: 32

約数和(自身を含む): 37476046848

約数和(自身を除く): 17282733603

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 2870407, 8611221, 14352035, 20092849, 43056105, 60278547, 100464245, 192317269, 301392735, 576951807, 961586345, 1346220883, 2884759035, 4038662649, 6731104415, 20193313245]

約数ペア:

[(1, 20193313245), (3, 6731104415), (5, 4038662649), (7, 2884759035), (15, 1346220883), (21, 961586345), (35, 576951807), (67, 301392735), (105, 192317269), (201, 100464245), (335, 60278547), (469, 43056105), (1005, 20092849), (1407, 14352035), (2345, 8611221), (7035, 2870407)]