20177209406

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1\times {\mathrm{121507}}^1$

素因数の和:122639

約数の個数: 16

約数和(自身を含む): 30678339840

約数和(自身を除く): 10501130434

約数列:

[1, 2, 79, 158, 1051, 2102, 83029, 121507, 166058, 243014, 9599053, 19198106, 127703857, 255407714, 10088604703, 20177209406]

約数ペア:

[(1, 20177209406), (2, 10088604703), (79, 255407714), (158, 127703857), (1051, 19198106), (2102, 9599053), (83029, 243014), (121507, 166058)]