20130959085

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{64513}}^1$

素因数の和:64885

約数の個数: 32

約数和(自身を含む): 32775176448

約数和(自身を除く): 12644217363

約数列:

[1, 3, 5, 15, 71, 213, 293, 355, 879, 1065, 1465, 4395, 20803, 62409, 64513, 104015, 193539, 312045, 322565, 967695, 4580423, 13741269, 18902309, 22902115, 56706927, 68706345, 94511545, 283534635, 1342063939, 4026191817, 6710319695, 20130959085]

約数ペア:

[(1, 20130959085), (3, 6710319695), (5, 4026191817), (15, 1342063939), (71, 283534635), (213, 94511545), (293, 68706345), (355, 56706927), (879, 22902115), (1065, 18902309), (1465, 13741269), (4395, 4580423), (20803, 967695), (62409, 322565), (64513, 312045), (104015, 193539)]