20210727232

素因数分解:

$2^6\times {\mathrm{2269}}^1\times {\mathrm{139177}}^1$

素因数の和:141458

約数の個数: 28

約数和(自身を含む): 40123625620

約数和(自身を除く): 19912898388

約数列:

[1, 2, 4, 8, 16, 32, 64, 2269, 4538, 9076, 18152, 36304, 72608, 139177, 145216, 278354, 556708, 1113416, 2226832, 4453664, 8907328, 315792613, 631585226, 1263170452, 2526340904, 5052681808, 10105363616, 20210727232]

約数ペア:

[(1, 20210727232), (2, 10105363616), (4, 5052681808), (8, 2526340904), (16, 1263170452), (32, 631585226), (64, 315792613), (2269, 8907328), (4538, 4453664), (9076, 2226832), (18152, 1113416), (36304, 556708), (72608, 278354), (139177, 145216)]