200704739420

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{8569801}}^1$

素因数の和:8570981

約数の個数: 24

約数和(自身を含む): 421839933648

約数和(自身を除く): 221135194228

約数列:

[1, 2, 4, 5, 10, 20, 1171, 2342, 4684, 5855, 11710, 23420, 8569801, 17139602, 34279204, 42849005, 85698010, 171396020, 10035236971, 20070473942, 40140947884, 50176184855, 100352369710, 200704739420]

約数ペア:

[(1, 200704739420), (2, 100352369710), (4, 50176184855), (5, 40140947884), (10, 20070473942), (20, 10035236971), (1171, 171396020), (2342, 85698010), (4684, 42849005), (5855, 34279204), (11710, 17139602), (23420, 8569801)]