20341930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5483}}^1$

素因数の和:5550

約数の個数: 32

約数和(自身を含む): 42643584

約数和(自身を除く): 22301654

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5483, 10966, 27415, 38381, 54830, 76762, 191905, 290599, 383810, 581198, 1452995, 2034193, 2905990, 4068386, 10170965, 20341930]

約数ペア:

[(1, 20341930), (2, 10170965), (5, 4068386), (7, 2905990), (10, 2034193), (14, 1452995), (35, 581198), (53, 383810), (70, 290599), (106, 191905), (265, 76762), (371, 54830), (530, 38381), (742, 27415), (1855, 10966), (3710, 5483)]