20565659898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{4987}}^1$

素因数の和:6448

約数の個数: 96

約数和(自身を含む): 53186605056

約数和(自身を除く): 32620945158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1423, 1449, 2846, 2898, 4269, 4987, 8538, 9961, 9974, 12807, 14961, 19922, 25614, 29883, 29922, 32729, 34909, 44883, 59766, 65458, 69818, 89649, 89766, 98187, 104727, 114701, 179298, 196374, 209454, 229103, 229402, 294561, 314181, 344103, 458206, 589122, 628362, 687309, 688206, 802907, 1032309, 1374618, 1605814, 2061927, 2064618, 2408721, 4123854, 4817442, 7096501, 7226163, 14193002, 14452326, 21289503, 42579006, 49675507, 63868509, 99351014, 127737018, 149026521, 163219523, 298053042, 326439046, 447079563, 489658569, 894159126, 979317138, 1142536661, 1468975707, 2285073322, 2937951414, 3427609983, 6855219966, 10282829949, 20565659898]

約数ペア:

[(1, 20565659898), (2, 10282829949), (3, 6855219966), (6, 3427609983), (7, 2937951414), (9, 2285073322), (14, 1468975707), (18, 1142536661), (21, 979317138), (23, 894159126), (42, 489658569), (46, 447079563), (63, 326439046), (69, 298053042), (126, 163219523), (138, 149026521), (161, 127737018), (207, 99351014), (322, 63868509), (414, 49675507), (483, 42579006), (966, 21289503), (1423, 14452326), (1449, 14193002), (2846, 7226163), (2898, 7096501), (4269, 4817442), (4987, 4123854), (8538, 2408721), (9961, 2064618), (9974, 2061927), (12807, 1605814), (14961, 1374618), (19922, 1032309), (25614, 802907), (29883, 688206), (29922, 687309), (32729, 628362), (34909, 589122), (44883, 458206), (59766, 344103), (65458, 314181), (69818, 294561), (89649, 229402), (89766, 229103), (98187, 209454), (104727, 196374), (114701, 179298)]