20058115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 30606336

約数和(自身を除く): 10548221

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 983, 1855, 2915, 4081, 4915, 6881, 10813, 20405, 34405, 52099, 54065, 75691, 260495, 364693, 378455, 573089, 1823465, 2865445, 4011623, 20058115]

約数ペア:

[(1, 20058115), (5, 4011623), (7, 2865445), (11, 1823465), (35, 573089), (53, 378455), (55, 364693), (77, 260495), (265, 75691), (371, 54065), (385, 52099), (583, 34405), (983, 20405), (1855, 10813), (2915, 6881), (4081, 4915)]