20409837436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{2017}}^1\times {\mathrm{68371}}^1$

素因数の和:70429

約数の個数: 24

約数和(自身を含む): 36701269136

約数和(自身を除く): 16291431700

約数列:

[1, 2, 4, 37, 74, 148, 2017, 4034, 8068, 68371, 74629, 136742, 149258, 273484, 298516, 2529727, 5059454, 10118908, 137904307, 275808614, 551617228, 5102459359, 10204918718, 20409837436]

約数ペア:

[(1, 20409837436), (2, 10204918718), (4, 5102459359), (37, 551617228), (74, 275808614), (148, 137904307), (2017, 10118908), (4034, 5059454), (8068, 2529727), (68371, 298516), (74629, 273484), (136742, 149258)]