20145331014

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{126839}}^1$

素因数の和:127204

約数の個数: 32

約数和(自身を含む): 40840450560

約数和(自身を除く): 20695119546

約数列:

[1, 2, 3, 6, 103, 206, 257, 309, 514, 618, 771, 1542, 26471, 52942, 79413, 126839, 158826, 253678, 380517, 761034, 13064417, 26128834, 32597623, 39193251, 65195246, 78386502, 97792869, 195585738, 3357555169, 6715110338, 10072665507, 20145331014]

約数ペア:

[(1, 20145331014), (2, 10072665507), (3, 6715110338), (6, 3357555169), (103, 195585738), (206, 97792869), (257, 78386502), (309, 65195246), (514, 39193251), (618, 32597623), (771, 26128834), (1542, 13064417), (26471, 761034), (52942, 380517), (79413, 253678), (126839, 158826)]