20181769068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1\times {\mathrm{27061}}^1$

素因数の和:30358

約数の個数: 48

約数和(自身を含む): 49586243840

約数和(自身を除く): 29404474772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 3271, 6542, 9813, 13084, 19626, 27061, 39252, 54122, 62149, 81183, 108244, 124298, 162366, 186447, 248596, 324732, 372894, 514159, 745788, 1028318, 1542477, 2056636, 3084954, 6169908, 88516531, 177033062, 265549593, 354066124, 531099186, 1062198372, 1681814089, 3363628178, 5045442267, 6727256356, 10090884534, 20181769068]

約数ペア:

[(1, 20181769068), (2, 10090884534), (3, 6727256356), (4, 5045442267), (6, 3363628178), (12, 1681814089), (19, 1062198372), (38, 531099186), (57, 354066124), (76, 265549593), (114, 177033062), (228, 88516531), (3271, 6169908), (6542, 3084954), (9813, 2056636), (13084, 1542477), (19626, 1028318), (27061, 745788), (39252, 514159), (54122, 372894), (62149, 324732), (81183, 248596), (108244, 186447), (124298, 162366)]