20165648724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43088993}}^1$

素因数の和:43089016

約数の個数: 36

約数和(自身を含む): 54895378356

約数和(自身を除く): 34729729632

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 43088993, 86177986, 129266979, 172355972, 258533958, 387800937, 517067916, 560156909, 775601874, 1120313818, 1551203748, 1680470727, 2240627636, 3360941454, 5041412181, 6721882908, 10082824362, 20165648724]

約数ペア:

[(1, 20165648724), (2, 10082824362), (3, 6721882908), (4, 5041412181), (6, 3360941454), (9, 2240627636), (12, 1680470727), (13, 1551203748), (18, 1120313818), (26, 775601874), (36, 560156909), (39, 517067916), (52, 387800937), (78, 258533958), (117, 172355972), (156, 129266979), (234, 86177986), (468, 43088993)]