20210938688

素因数分解:

$2^6\times {\mathrm{179}}^1\times {\mathrm{1764223}}^1$

素因数の和:1764414

約数の個数: 28

約数和(自身を含む): 40330160640

約数和(自身を除く): 20119221952

約数列:

[1, 2, 4, 8, 16, 32, 64, 179, 358, 716, 1432, 2864, 5728, 11456, 1764223, 3528446, 7056892, 14113784, 28227568, 56455136, 112910272, 315795917, 631591834, 1263183668, 2526367336, 5052734672, 10105469344, 20210938688]

約数ペア:

[(1, 20210938688), (2, 10105469344), (4, 5052734672), (8, 2526367336), (16, 1263183668), (32, 631591834), (64, 315795917), (179, 112910272), (358, 56455136), (716, 28227568), (1432, 14113784), (2864, 7056892), (5728, 3528446), (11456, 1764223)]