20175896631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{86587}}^1$

素因数の和:86931

約数の個数: 32

約数和(自身を含む): 30722807808

約数和(自身を除く): 10546911177

約数列:

[1, 3, 11, 23, 33, 69, 253, 307, 759, 921, 3377, 7061, 10131, 21183, 77671, 86587, 233013, 259761, 952457, 1991501, 2857371, 5974503, 21906511, 26582209, 65719533, 79746627, 292404299, 611390807, 877212897, 1834172421, 6725298877, 20175896631]

約数ペア:

[(1, 20175896631), (3, 6725298877), (11, 1834172421), (23, 877212897), (33, 611390807), (69, 292404299), (253, 79746627), (307, 65719533), (759, 26582209), (921, 21906511), (3377, 5974503), (7061, 2857371), (10131, 1991501), (21183, 952457), (77671, 259761), (86587, 233013)]