20922063351

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{57559}}^1$

素因数の和:58499

約数の個数: 32

約数和(自身を含む): 33596620800

約数和(自身を除く): 12674557449

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 911, 2733, 6377, 17309, 19131, 51927, 57559, 121163, 172677, 363489, 402913, 1093621, 1208739, 3280863, 7655347, 22966041, 52436249, 157308747, 367053743, 996288731, 1101161229, 2988866193, 6974021117, 20922063351]

約数ペア:

[(1, 20922063351), (3, 6974021117), (7, 2988866193), (19, 1101161229), (21, 996288731), (57, 367053743), (133, 157308747), (399, 52436249), (911, 22966041), (2733, 7655347), (6377, 3280863), (17309, 1208739), (19131, 1093621), (51927, 402913), (57559, 363489), (121163, 172677)]