20083836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 50198400

約数和(自身を除く): 30114564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 1493, 2242, 2986, 3363, 4479, 4484, 5972, 6726, 8958, 13452, 17916, 28367, 56734, 85101, 88087, 113468, 170202, 176174, 264261, 340404, 352348, 528522, 1057044, 1673653, 3347306, 5020959, 6694612, 10041918, 20083836]

約数ペア:

[(1, 20083836), (2, 10041918), (3, 6694612), (4, 5020959), (6, 3347306), (12, 1673653), (19, 1057044), (38, 528522), (57, 352348), (59, 340404), (76, 264261), (114, 176174), (118, 170202), (177, 113468), (228, 88087), (236, 85101), (354, 56734), (708, 28367), (1121, 17916), (1493, 13452), (2242, 8958), (2986, 6726), (3363, 5972), (4479, 4484)]