220052286722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{77263}}^1$

素因数の和:78014

約数の個数: 32

約数和(自身を含む): 346063601664

約数和(自身を除く): 126011314942

約数列:

[1, 2, 31, 62, 71, 142, 647, 1294, 2201, 4402, 20057, 40114, 45937, 77263, 91874, 154526, 1424047, 2395153, 2848094, 4790306, 5485673, 10971346, 49989161, 99978322, 170055863, 340111726, 1549663991, 3099327982, 3549230431, 7098460862, 110026143361, 220052286722]

約数ペア:

[(1, 220052286722), (2, 110026143361), (31, 7098460862), (62, 3549230431), (71, 3099327982), (142, 1549663991), (647, 340111726), (1294, 170055863), (2201, 99978322), (4402, 49989161), (20057, 10971346), (40114, 5485673), (45937, 4790306), (77263, 2848094), (91874, 2395153), (154526, 1424047)]