20121241716

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5223583}}^1$

素因数の和:5223700

約数の個数: 36

約数和(自身を含む): 51337383552

約数和(自身を除く): 31216141836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5223583, 10447166, 15670749, 20894332, 31341498, 47012247, 62682996, 94024494, 188048988, 558923381, 1117846762, 1676770143, 2235693524, 3353540286, 5030310429, 6707080572, 10060620858, 20121241716]

約数ペア:

[(1, 20121241716), (2, 10060620858), (3, 6707080572), (4, 5030310429), (6, 3353540286), (9, 2235693524), (12, 1676770143), (18, 1117846762), (36, 558923381), (107, 188048988), (214, 94024494), (321, 62682996), (428, 47012247), (642, 31341498), (963, 20894332), (1284, 15670749), (1926, 10447166), (3852, 5223583)]