20320852044

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{257239}}^1$

素因数の和:257502

約数の個数: 48

約数和(自身を含む): 49266604800

約数和(自身を除く): 28945752756

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 227, 348, 454, 681, 908, 1362, 2724, 6583, 13166, 19749, 26332, 39498, 78996, 257239, 514478, 771717, 1028956, 1543434, 3086868, 7459931, 14919862, 22379793, 29839724, 44759586, 58393253, 89519172, 116786506, 175179759, 233573012, 350359518, 700719036, 1693404337, 3386808674, 5080213011, 6773617348, 10160426022, 20320852044]

約数ペア:

[(1, 20320852044), (2, 10160426022), (3, 6773617348), (4, 5080213011), (6, 3386808674), (12, 1693404337), (29, 700719036), (58, 350359518), (87, 233573012), (116, 175179759), (174, 116786506), (227, 89519172), (348, 58393253), (454, 44759586), (681, 29839724), (908, 22379793), (1362, 14919862), (2724, 7459931), (6583, 3086868), (13166, 1543434), (19749, 1028956), (26332, 771717), (39498, 514478), (78996, 257239)]