20436692388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5657999}}^1$

素因数の和:5658056

約数の個数: 48

約数和(自身を含む): 55765248000

約数和(自身を除く): 35328555612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5657999, 11315998, 16973997, 22631996, 33947994, 39605993, 67895988, 79211986, 118817979, 158423972, 237635958, 243293957, 475271916, 486587914, 729881871, 973175828, 1459763742, 1703057699, 2919527484, 3406115398, 5109173097, 6812230796, 10218346194, 20436692388]

約数ペア:

[(1, 20436692388), (2, 10218346194), (3, 6812230796), (4, 5109173097), (6, 3406115398), (7, 2919527484), (12, 1703057699), (14, 1459763742), (21, 973175828), (28, 729881871), (42, 486587914), (43, 475271916), (84, 243293957), (86, 237635958), (129, 158423972), (172, 118817979), (258, 79211986), (301, 67895988), (516, 39605993), (602, 33947994), (903, 22631996), (1204, 16973997), (1806, 11315998), (3612, 5657999)]