20101734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 46753200

約数和(自身を除く): 26651466

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 1109, 2014, 2218, 3021, 3327, 6042, 6654, 9063, 9981, 18126, 19962, 21071, 42142, 58777, 63213, 117554, 126426, 176331, 189639, 352662, 379278, 528993, 1057986, 1116763, 2233526, 3350289, 6700578, 10050867, 20101734]

約数ペア:

[(1, 20101734), (2, 10050867), (3, 6700578), (6, 3350289), (9, 2233526), (18, 1116763), (19, 1057986), (38, 528993), (53, 379278), (57, 352662), (106, 189639), (114, 176331), (159, 126426), (171, 117554), (318, 63213), (342, 58777), (477, 42142), (954, 21071), (1007, 19962), (1109, 18126), (2014, 9981), (2218, 9063), (3021, 6654), (3327, 6042)]