20124654908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1\times {\mathrm{1907}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 36995906304

約数和(自身を除く): 16871251396

約数列:

[1, 2, 4, 23, 46, 92, 251, 457, 502, 914, 1004, 1828, 1907, 3814, 5773, 7628, 10511, 11546, 21022, 23092, 42044, 43861, 87722, 114707, 175444, 229414, 458828, 478657, 871499, 957314, 1742998, 1914628, 2638261, 3485996, 5276522, 10553044, 11009111, 20044477, 22018222, 40088954, 44036444, 80177908, 218746249, 437492498, 874984996, 5031163727, 10062327454, 20124654908]

約数ペア:

[(1, 20124654908), (2, 10062327454), (4, 5031163727), (23, 874984996), (46, 437492498), (92, 218746249), (251, 80177908), (457, 44036444), (502, 40088954), (914, 22018222), (1004, 20044477), (1828, 11009111), (1907, 10553044), (3814, 5276522), (5773, 3485996), (7628, 2638261), (10511, 1914628), (11546, 1742998), (21022, 957314), (23092, 871499), (42044, 478657), (43861, 458828), (87722, 229414), (114707, 175444)]