2020990062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{194813}}^1$

素因数の和:194857

約数の個数: 64

約数和(自身を含む): 5236600320

約数和(自身を除く): 3215610258

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 194813, 389626, 584439, 1168878, 1363691, 2532569, 2727382, 3701447, 4091073, 5065138, 7402894, 7597707, 8182146, 11104341, 15195414, 17727983, 22208682, 25910129, 35455966, 48118811, 51820258, 53183949, 77730387, 96237622, 106367898, 144356433, 155460774, 288712866, 336831677, 673663354, 1010495031, 2020990062]

約数ペア:

[(1, 2020990062), (2, 1010495031), (3, 673663354), (6, 336831677), (7, 288712866), (13, 155460774), (14, 144356433), (19, 106367898), (21, 96237622), (26, 77730387), (38, 53183949), (39, 51820258), (42, 48118811), (57, 35455966), (78, 25910129), (91, 22208682), (114, 17727983), (133, 15195414), (182, 11104341), (247, 8182146), (266, 7597707), (273, 7402894), (399, 5065138), (494, 4091073), (546, 3701447), (741, 2727382), (798, 2532569), (1482, 1363691), (1729, 1168878), (3458, 584439), (5187, 389626), (10374, 194813)]