20082430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5563}}^1$

素因数の和:5608

約数の個数: 24

約数和(自身を含む): 38157912

約数和(自身を除く): 18075482

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 5563, 11126, 27815, 55630, 105697, 211394, 528485, 1056970, 2008243, 4016486, 10041215, 20082430]

約数ペア:

[(1, 20082430), (2, 10041215), (5, 4016486), (10, 2008243), (19, 1056970), (38, 528485), (95, 211394), (190, 105697), (361, 55630), (722, 27815), (1805, 11126), (3610, 5563)]