20977582144

素因数分解:

$2^6\times {\mathrm{10453}}^1\times {\mathrm{31357}}^1$

素因数の和:41822

約数の個数: 28

約数和(自身を含む): 41632699564

約数和(自身を除く): 20655117420

約数列:

[1, 2, 4, 8, 16, 32, 64, 10453, 20906, 31357, 41812, 62714, 83624, 125428, 167248, 250856, 334496, 501712, 668992, 1003424, 2006848, 327774721, 655549442, 1311098884, 2622197768, 5244395536, 10488791072, 20977582144]

約数ペア:

[(1, 20977582144), (2, 10488791072), (4, 5244395536), (8, 2622197768), (16, 1311098884), (32, 655549442), (64, 327774721), (10453, 2006848), (20906, 1003424), (31357, 668992), (41812, 501712), (62714, 334496), (83624, 250856), (125428, 167248)]