20148925535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{10039}}^1$

素因数の和:10671

約数の個数: 32

約数和(自身を含む): 26187532800

約数和(自身を除く): 6038607265

約数列:

[1, 5, 19, 37, 95, 185, 571, 703, 2855, 3515, 10039, 10849, 21127, 50195, 54245, 105635, 190741, 371443, 401413, 953705, 1857215, 2007065, 5732269, 7057417, 28661345, 35287085, 108913111, 212093953, 544565555, 1060469765, 4029785107, 20148925535]

約数ペア:

[(1, 20148925535), (5, 4029785107), (19, 1060469765), (37, 544565555), (95, 212093953), (185, 108913111), (571, 35287085), (703, 28661345), (2855, 7057417), (3515, 5732269), (10039, 2007065), (10849, 1857215), (21127, 953705), (50195, 401413), (54245, 371443), (105635, 190741)]