20716302

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 23700210

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 166, 249, 498, 1411, 2447, 2822, 4233, 4894, 7341, 8466, 14682, 41599, 83198, 124797, 203101, 249594, 406202, 609303, 1218606, 3452717, 6905434, 10358151, 20716302]

約数ペア:

[(1, 20716302), (2, 10358151), (3, 6905434), (6, 3452717), (17, 1218606), (34, 609303), (51, 406202), (83, 249594), (102, 203101), (166, 124797), (249, 83198), (498, 41599), (1411, 14682), (2447, 8466), (2822, 7341), (4233, 4894)]