20145122503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{803587}}^1$

素因数の和:803694

約数の個数: 16

約数和(自身を含む): 22911901056

約数和(自身を除く): 2766778553

約数列:

[1, 11, 43, 53, 473, 583, 2279, 25069, 803587, 8839457, 34554241, 42590111, 380096651, 468491221, 1831374773, 20145122503]

約数ペア:

[(1, 20145122503), (11, 1831374773), (43, 468491221), (53, 380096651), (473, 42590111), (583, 34554241), (2279, 8839457), (25069, 803587)]