20132751878

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1\times {\mathrm{1019}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 30847443840

約数和(自身を除く): 10714691962

約数列:

[1, 2, 67, 134, 283, 521, 566, 1019, 1042, 2038, 18961, 34907, 37922, 68273, 69814, 136546, 147443, 288377, 294886, 530899, 576754, 1061798, 9878681, 19321259, 19757362, 35570233, 38642518, 71140466, 150244417, 300488834, 10066375939, 20132751878]

約数ペア:

[(1, 20132751878), (2, 10066375939), (67, 300488834), (134, 150244417), (283, 71140466), (521, 38642518), (566, 35570233), (1019, 19757362), (1042, 19321259), (2038, 9878681), (18961, 1061798), (34907, 576754), (37922, 530899), (68273, 294886), (69814, 288377), (136546, 147443)]