20142848878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{9551}}^1$

素因数の和:9912

約数の個数: 32

約数和(自身を含む): 31319861760

約数和(自身を除く): 11177012882

約数列:

[1, 2, 43, 86, 137, 179, 274, 358, 5891, 7697, 9551, 11782, 15394, 19102, 24523, 49046, 410693, 821386, 1054489, 1308487, 1709629, 2108978, 2616974, 3419258, 56264941, 73514047, 112529882, 147028094, 234219173, 468438346, 10071424439, 20142848878]

約数ペア:

[(1, 20142848878), (2, 10071424439), (43, 468438346), (86, 234219173), (137, 147028094), (179, 112529882), (274, 73514047), (358, 56264941), (5891, 3419258), (7697, 2616974), (9551, 2108978), (11782, 1709629), (15394, 1308487), (19102, 1054489), (24523, 821386), (49046, 410693)]