20383190562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{10733}}^1$

素因数の和:11287

約数の個数: 64

約数和(自身を含む): 47154032640

約数和(自身を除く): 26770842078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 439, 618, 721, 878, 1317, 1442, 2163, 2634, 3073, 4326, 6146, 9219, 10733, 18438, 21466, 32199, 45217, 64398, 75131, 90434, 135651, 150262, 225393, 271302, 316519, 450786, 633038, 949557, 1105499, 1899114, 2210998, 3316497, 4711787, 6632994, 7738493, 9423574, 14135361, 15476986, 23215479, 28270722, 32982509, 46430958, 65965018, 98947527, 197895054, 485314061, 970628122, 1455942183, 2911884366, 3397198427, 6794396854, 10191595281, 20383190562]

約数ペア:

[(1, 20383190562), (2, 10191595281), (3, 6794396854), (6, 3397198427), (7, 2911884366), (14, 1455942183), (21, 970628122), (42, 485314061), (103, 197895054), (206, 98947527), (309, 65965018), (439, 46430958), (618, 32982509), (721, 28270722), (878, 23215479), (1317, 15476986), (1442, 14135361), (2163, 9423574), (2634, 7738493), (3073, 6632994), (4326, 4711787), (6146, 3316497), (9219, 2210998), (10733, 1899114), (18438, 1105499), (21466, 949557), (32199, 633038), (45217, 450786), (64398, 316519), (75131, 271302), (90434, 225393), (135651, 150262)]