20099691876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^4\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 51915820320

約数和(自身を除く): 31816128444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 233, 242, 363, 466, 484, 491, 699, 726, 932, 982, 1331, 1398, 1452, 1473, 1964, 2563, 2662, 2796, 2946, 3993, 5126, 5324, 5401, 5892, 7689, 7986, 10252, 10802, 14641, 15378, 15972, 16203, 21604, 28193, 29282, 30756, 32406, 43923, 56386, 58564, 59411, 64812, 84579, 87846, 112772, 114403, 118822, 169158, 175692, 178233, 228806, 237644, 310123, 338316, 343209, 356466, 457612, 620246, 653521, 686418, 712932, 930369, 1240492, 1258433, 1307042, 1372836, 1860738, 1960563, 2516866, 2614084, 3411353, 3721476, 3775299, 3921126, 5033732, 6822706, 7188731, 7550598, 7842252, 10234059, 13645412, 13842763, 14377462, 15101196, 20468118, 21566193, 27685526, 28754924, 40936236, 41528289, 43132386, 55371052, 83056578, 86264772, 152270393, 166113156, 304540786, 456811179, 609081572, 913622358, 1674974323, 1827244716, 3349948646, 5024922969, 6699897292, 10049845938, 20099691876]

約数ペア:

[(1, 20099691876), (2, 10049845938), (3, 6699897292), (4, 5024922969), (6, 3349948646), (11, 1827244716), (12, 1674974323), (22, 913622358), (33, 609081572), (44, 456811179), (66, 304540786), (121, 166113156), (132, 152270393), (233, 86264772), (242, 83056578), (363, 55371052), (466, 43132386), (484, 41528289), (491, 40936236), (699, 28754924), (726, 27685526), (932, 21566193), (982, 20468118), (1331, 15101196), (1398, 14377462), (1452, 13842763), (1473, 13645412), (1964, 10234059), (2563, 7842252), (2662, 7550598), (2796, 7188731), (2946, 6822706), (3993, 5033732), (5126, 3921126), (5324, 3775299), (5401, 3721476), (5892, 3411353), (7689, 2614084), (7986, 2516866), (10252, 1960563), (10802, 1860738), (14641, 1372836), (15378, 1307042), (15972, 1258433), (16203, 1240492), (21604, 930369), (28193, 712932), (29282, 686418), (30756, 653521), (32406, 620246), (43923, 457612), (56386, 356466), (58564, 343209), (59411, 338316), (64812, 310123), (84579, 237644), (87846, 228806), (112772, 178233), (114403, 175692), (118822, 169158)]