20578570518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{25261}}^1\times {\mathrm{12343}}^1$

素因数の和:37620

約数の個数: 32

約数和(自身を含む): 44904114432

約数和(自身を除く): 24325543914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 12343, 24686, 25261, 37029, 50522, 74058, 75783, 135773, 151566, 271546, 277871, 407319, 555742, 814638, 833613, 1667226, 311796523, 623593046, 935389569, 1870779138, 3429761753, 6859523506, 10289285259, 20578570518]

約数ペア:

[(1, 20578570518), (2, 10289285259), (3, 6859523506), (6, 3429761753), (11, 1870779138), (22, 935389569), (33, 623593046), (66, 311796523), (12343, 1667226), (24686, 833613), (25261, 814638), (37029, 555742), (50522, 407319), (74058, 277871), (75783, 271546), (135773, 151566)]