20166040305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{24251}}^1$

素因数の和:25366

約数の個数: 48

約数和(自身を含む): 37046191104

約数和(自身を除く): 16880150799

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1087, 3261, 5435, 9783, 16305, 18479, 24251, 48915, 55437, 72753, 92395, 121255, 166311, 218259, 277185, 363765, 412267, 831555, 1091295, 1236801, 2061335, 3710403, 6184005, 18552015, 26360837, 79082511, 131804185, 237247533, 395412555, 448134229, 1186237665, 1344402687, 2240671145, 4033208061, 6722013435, 20166040305]

約数ペア:

[(1, 20166040305), (3, 6722013435), (5, 4033208061), (9, 2240671145), (15, 1344402687), (17, 1186237665), (45, 448134229), (51, 395412555), (85, 237247533), (153, 131804185), (255, 79082511), (765, 26360837), (1087, 18552015), (3261, 6184005), (5435, 3710403), (9783, 2061335), (16305, 1236801), (18479, 1091295), (24251, 831555), (48915, 412267), (55437, 363765), (72753, 277185), (92395, 218259), (121255, 166311)]