20430722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8101}}^1$

素因数の和:8213

約数の個数: 16

約数和(自身を含む): 33347832

約数和(自身を除く): 12917110

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 8101, 16202, 105313, 210626, 785797, 1571594, 10215361, 20430722]

約数ペア:

[(1, 20430722), (2, 10215361), (13, 1571594), (26, 785797), (97, 210626), (194, 105313), (1261, 16202), (2522, 8101)]