20237219516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{355463}}^1$

素因数の和:355841

約数の個数: 24

約数和(自身を含む): 36348326784

約数和(自身を除く): 16111107268

約数列:

[1, 2, 4, 43, 86, 172, 331, 662, 1324, 14233, 28466, 56932, 355463, 710926, 1421852, 15284909, 30569818, 61139636, 117658253, 235316506, 470633012, 5059304879, 10118609758, 20237219516]

約数ペア:

[(1, 20237219516), (2, 10118609758), (4, 5059304879), (43, 470633012), (86, 235316506), (172, 117658253), (331, 61139636), (662, 30569818), (1324, 15284909), (14233, 1421852), (28466, 710926), (56932, 355463)]