20218085294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{657841}}^1$

素因数の和:657992

約数の個数: 24

約数和(自身を含む): 33597306624

約数和(自身を除く): 13379221330

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 15367, 30734, 657841, 1315682, 7236251, 14472502, 79598761, 83545807, 159197522, 167091614, 919003877, 1838007754, 10109042647, 20218085294]

約数ペア:

[(1, 20218085294), (2, 10109042647), (11, 1838007754), (22, 919003877), (121, 167091614), (127, 159197522), (242, 83545807), (254, 79598761), (1397, 14472502), (2794, 7236251), (15367, 1315682), (30734, 657841)]