20071152068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{925279}}^1$

素因数の和:925340

約数の個数: 48

約数和(自身を含む): 41970700800

約数和(自身を除く): 21899548732

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 493, 638, 748, 986, 1276, 1972, 5423, 10846, 21692, 925279, 1850558, 3701116, 10178069, 15729743, 20356138, 26833091, 31459486, 40712276, 53666182, 62918972, 107332364, 173027173, 295164001, 346054346, 456162547, 590328002, 692108692, 912325094, 1180656004, 1824650188, 5017788017, 10035576034, 20071152068]

約数ペア:

[(1, 20071152068), (2, 10035576034), (4, 5017788017), (11, 1824650188), (17, 1180656004), (22, 912325094), (29, 692108692), (34, 590328002), (44, 456162547), (58, 346054346), (68, 295164001), (116, 173027173), (187, 107332364), (319, 62918972), (374, 53666182), (493, 40712276), (638, 31459486), (748, 26833091), (986, 20356138), (1276, 15729743), (1972, 10178069), (5423, 3701116), (10846, 1850558), (21692, 925279)]