2020120192

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{81773}}^1$

素因数の和:81980

約数の個数: 32

約数和(自身を含む): 4045359780

約数和(自身を除く): 2025239588

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 772, 1544, 3088, 6176, 12352, 24704, 81773, 163546, 327092, 654184, 1308368, 2616736, 5233472, 10466944, 15782189, 31564378, 63128756, 126257512, 252515024, 505030048, 1010060096, 2020120192]

約数ペア:

[(1, 2020120192), (2, 1010060096), (4, 505030048), (8, 252515024), (16, 126257512), (32, 63128756), (64, 31564378), (128, 15782189), (193, 10466944), (386, 5233472), (772, 2616736), (1544, 1308368), (3088, 654184), (6176, 327092), (12352, 163546), (24704, 81773)]