20131676916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19031}}^1\times {\mathrm{6781}}^1$

素因数の和:25832

約数の個数: 48

約数和(自身を含む): 50597409408

約数和(自身を除く): 30465732492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 6781, 13562, 19031, 20343, 27124, 38062, 40686, 57093, 76124, 81372, 88153, 114186, 176306, 228372, 247403, 264459, 352612, 494806, 528918, 742209, 989612, 1057836, 1484418, 2968836, 129049211, 258098422, 387147633, 516196844, 774295266, 1548590532, 1677639743, 3355279486, 5032919229, 6710558972, 10065838458, 20131676916]

約数ペア:

[(1, 20131676916), (2, 10065838458), (3, 6710558972), (4, 5032919229), (6, 3355279486), (12, 1677639743), (13, 1548590532), (26, 774295266), (39, 516196844), (52, 387147633), (78, 258098422), (156, 129049211), (6781, 2968836), (13562, 1484418), (19031, 1057836), (20343, 989612), (27124, 742209), (38062, 528918), (40686, 494806), (57093, 352612), (76124, 264459), (81372, 247403), (88153, 228372), (114186, 176306)]