2020289724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{5333}}^1$

素因数の和:5979

約数の個数: 72

約数和(自身を含む): 5416997040

約数和(自身を除く): 3396707316

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 619, 1238, 1857, 2476, 3714, 5333, 5571, 7428, 10523, 10666, 11142, 15999, 21046, 21332, 22284, 31569, 31998, 42092, 47997, 63138, 63996, 90661, 94707, 95994, 126276, 181322, 189414, 191988, 271983, 362644, 378828, 543966, 815949, 1087932, 1631898, 3263796, 3301127, 6602254, 9903381, 13204508, 19806762, 29710143, 39613524, 56119159, 59420286, 112238318, 118840572, 168357477, 224476636, 336714954, 505072431, 673429908, 1010144862, 2020289724]

約数ペア:

[(1, 2020289724), (2, 1010144862), (3, 673429908), (4, 505072431), (6, 336714954), (9, 224476636), (12, 168357477), (17, 118840572), (18, 112238318), (34, 59420286), (36, 56119159), (51, 39613524), (68, 29710143), (102, 19806762), (153, 13204508), (204, 9903381), (306, 6602254), (612, 3301127), (619, 3263796), (1238, 1631898), (1857, 1087932), (2476, 815949), (3714, 543966), (5333, 378828), (5571, 362644), (7428, 271983), (10523, 191988), (10666, 189414), (11142, 181322), (15999, 126276), (21046, 95994), (21332, 94707), (22284, 90661), (31569, 63996), (31998, 63138), (42092, 47997)]