20131743780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37281007}}^1$

素因数の和:37281025

約数の個数: 48

約数和(自身を含む): 62632093440

約数和(自身を除く): 42500349660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37281007, 74562014, 111843021, 149124028, 186405035, 223686042, 335529063, 372810070, 447372084, 559215105, 671058126, 745620140, 1006587189, 1118430210, 1342116252, 1677645315, 2013174378, 2236860420, 3355290630, 4026348756, 5032935945, 6710581260, 10065871890, 20131743780]

約数ペア:

[(1, 20131743780), (2, 10065871890), (3, 6710581260), (4, 5032935945), (5, 4026348756), (6, 3355290630), (9, 2236860420), (10, 2013174378), (12, 1677645315), (15, 1342116252), (18, 1118430210), (20, 1006587189), (27, 745620140), (30, 671058126), (36, 559215105), (45, 447372084), (54, 372810070), (60, 335529063), (90, 223686042), (108, 186405035), (135, 149124028), (180, 111843021), (270, 74562014), (540, 37281007)]