20602118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14653}}^1$

素因数の和:14711

約数の個数: 16

約数和(自身を含む): 33411120

約数和(自身を除く): 12809002

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14653, 29306, 278407, 542161, 556814, 1084322, 10301059, 20602118]

約数ペア:

[(1, 20602118), (2, 10301059), (19, 1084322), (37, 556814), (38, 542161), (74, 278407), (703, 29306), (1406, 14653)]