20650688

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14029}}^1$

素因数の和:14064

約数の個数: 28

約数和(自身を含む): 42763440

約数和(自身を除く): 22112752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14029, 28058, 56116, 112232, 224464, 322667, 448928, 645334, 897856, 1290668, 2581336, 5162672, 10325344, 20650688]

約数ペア:

[(1, 20650688), (2, 10325344), (4, 5162672), (8, 2581336), (16, 1290668), (23, 897856), (32, 645334), (46, 448928), (64, 322667), (92, 224464), (184, 112232), (368, 56116), (736, 28058), (1472, 14029)]