20163312430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2868181}}^1$

素因数の和:2868244

約数の個数: 32

約数和(自身を含む): 39236729760

約数和(自身を除く): 19073417330

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 2868181, 5736362, 14340905, 28681810, 54495439, 106122697, 108990878, 212245394, 272477195, 530613485, 544954390, 1061226970, 2016331243, 4032662486, 10081656215, 20163312430]

約数ペア:

[(1, 20163312430), (2, 10081656215), (5, 4032662486), (10, 2016331243), (19, 1061226970), (37, 544954390), (38, 530613485), (74, 272477195), (95, 212245394), (185, 108990878), (190, 106122697), (370, 54495439), (703, 28681810), (1406, 14340905), (3515, 5736362), (7030, 2868181)]