20236896496

素因数分解:

$2^4\times {\mathrm{6301}}^1\times {\mathrm{200731}}^1$

素因数の和:207040

約数の個数: 20

約数和(自身を含む): 39215404984

約数和(自身を除く): 18978508488

約数列:

[1, 2, 4, 8, 16, 6301, 12602, 25204, 50408, 100816, 200731, 401462, 802924, 1605848, 3211696, 1264806031, 2529612062, 5059224124, 10118448248, 20236896496]

約数ペア:

[(1, 20236896496), (2, 10118448248), (4, 5059224124), (8, 2529612062), (16, 1264806031), (6301, 3211696), (12602, 1605848), (25204, 802924), (50408, 401462), (100816, 200731)]