20213306506

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1\times {\mathrm{757}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 30759852240

約数和(自身を除く): 10546545734

約数列:

[1, 2, 173, 229, 337, 346, 458, 674, 757, 1514, 39617, 58301, 77173, 79234, 116602, 130961, 154346, 173353, 255109, 261922, 346706, 510218, 13350929, 26701858, 29990069, 44133857, 58419961, 59980138, 88267714, 116839922, 10106653253, 20213306506]

約数ペア:

[(1, 20213306506), (2, 10106653253), (173, 116839922), (229, 88267714), (337, 59980138), (346, 58419961), (458, 44133857), (674, 29990069), (757, 26701858), (1514, 13350929), (39617, 510218), (58301, 346706), (77173, 261922), (79234, 255109), (116602, 173353), (130961, 154346)]